2025-2026 Volvo EX30 4 Door Care and maintenance -> Wheels and tyres User Manual
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Care and maintenance -> Wheels and tyres for Your Volvo EX30 4 Door First Generation (2025-2026)

Vacuum or dust the area to remove loose dust and dirt.  
1
Use a clean microfibre cloth lightly dampened with water and clean the area with gentle circular motions.  
2
Important  
Never spray fluids directly on electrical components, such as buttons or controls.  
Let the material dry fully before use.  
3
13.3.4. Cleaning mats  
Clean the mats regularly and always make sure they are properly in place.  
Important  
Be gentle  
Never scrape or rub dirty surfaces. Instead, use gentle circular motions. Remember that sharp objects or abrasive materi-  
als can damage the car.  
Remove the mats for separate cleaning and access to the floor. Grasp the mat by the fastening pins and lift straight up.  
1
Vacuum the mats and floor to remove loose dust and dirt. Do not shake or beat the mats to remove dust and dirt as they  
2
can crack.  
Clean the area with a neutral-coloured, clean microfibre cloth that is lightly dampened with water or a colourless, mild  
3
cleaning agent. Use gentle circular motions.  
Let the mat dry fully before putting it back. Fix it into place by pressing down near each pin.  
4
Warning  
Only use one mat for each seat and make sure they are properly fastened using all pins. If the driver's mat is not properly  
attached, it can move around and endanger your driving by getting caught near or under the driver pedals.  
13.4. Wheels and tyres  
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The tyres' purpose is to carry your car's load, grip the underlying surface well, reduce vibration and protect  
the wheel rim from wear. Get familiar with the recommendations to get the most out of your wheels and  
tyres.  
Familiarise yourself with tasks such as how to maintain a correct tyre pressure and how to change wheels so you are comfort-  
able in these situations.  
13.4.1. Wheel and tyre recommendations  
Volvo recommends that you only use wheel rims and tyres that have been tested and approved by Volvo and  
are genuine Volvo accessories. A complete wheel refers to when tyres are fitted onto wheel rims.  
Recommended tyres  
On delivery, the car is equipped with Volvo original tyres that have the VOL marking on their sides[1]. These tyres are carefully  
adapted to the car. It is therefore important that if you change tyres, the new tyres also have this marking in order to maintain  
the car's driving characteristics, comfort and electricity consumption.  
Original tyres  
Your car is originally equipped with tyres according to the label found on the pillar by the driver door.  
The tyres have good roadholding properties and provide good driving characteristics on dry and wet road surfaces. Remember,  
however, that the tyres have been developed to provide these properties on roads that are free from ice and snow.  
Some cars are equipped with a combination of tyres and wheel rims with extra-high performance. They are designed to be cap-  
able on dry road surfaces and with resistance against aquaplaning. These may be more sensitive to damage on the road surface  
and, depending on conditions, may have a service life of less than 30,000 km (20,000 miles). Even if the car is equipped with  
AWD or stability systems, these tyres are not designed for winter driving and should be changed to winter tyres as the weather  
requires.  
"All-season" tyres provide slightly better roadholding on slippery road surfaces than tyres without the "all-season" classifica-  
tion. However, for good roadholding on icy or snow-covered roads, Volvo recommends winter tyres on all four wheels.  
Tyre age  
Volvo recommends that tyres should be changed after 6 years of normal use. Tyres age and deteriorate over time, even if they  
are rarely or never used. The function can therefore be affected. This applies to all tyres that are stored for future use. Heat  
caused by hot climates, frequently carrying heavy loads or exposure to ultraviolet (UV) radiation may accelerate the ageing pro-  
cess. Cracks or discolouration are examples of external signs which indicate that the tyre is unsuitable for use. A tyre that has  
visible signs of deterioration should be changed immediately.  
When you replace your tyres, it is important to use the newest tyres possible. This is especially important with regard to winter  
tyres. Use the tyres' DOT[2] markings to determine how old your tyres are.  
Replacing tyres  
Never switch originally fitted wheels between the front and rear axles.  
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When you replace your tyres, you must make sure that all four tyres have the same size designation, are of the same type (ra-  
dial), and are preferably from the same manufacturer as the original tyres. Otherwise, there is a risk of changing the car's road-  
holding properties and driving characteristics.  
The wheel must always rotate in the same direction throughout its lifespan.  
If the wheels are fitted incorrectly, the car's braking characteristics and capacity to deflect rain and slush are adversely affected.  
Wheel rims and tyre sizes  
Warning  
Your Volvo's wheel rim and tyre sizes are specified to meet stringent requirements for stability and driving  
characteristics. Unapproved combinations of wheel rim size and tyre size may have a negative effect on the car's  
stability and driving characteristics.  
Any damage caused by the fitting of unapproved combinations of wheel rim size and tyre size are not covered by the  
new car warranty. Volvo accepts no liability for death, personal injury or any costs caused by such installations.  
Do not use steel or aluminium wheel rims which are damaged, cracked or deformed, which have extensive corrosion  
damage, or which have been welded or repaired.  
[1]  
There may be deviations for certain tyre dimensions.  
[2]  
Department of Transportation  
13.4.1.1. Tyres and wheel storage  
To keep them in good condition, you should always store wheels that are not in use in a cool, dry and dark  
place. How you place them, as well as avoiding exposure to chemicals, is also important.  
When you store wheels that are not in use, it's important to keep them from direct sunlight, rain, water, heat sources or sparks.  
They should never be stored near solvents, petrol, oils or similar substances. Especially flammable ones.  
Store wheels[1] hung up or lying on their sides on the floor. If you store tyres not fitted on rims, you should never hang them  
up. Be sure to store them standing upright or lying on their sides. If you hang up rimless tyres they may become deformed.  
[1]  
Tyres fitted on rims  
13.4.1.2. Tyre economy  
To preserve your tyres as much as possible, there are some things you should keep in mind.  
Correct tyre pressure reduces uneven wear. It's important to check the pressure regularly.  
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Hard acceleration, heavy braking and driving in a way which causes screeching tyres lead to increased tyre wear.  
Tyre wear increases with speed.  
Unbalanced wheels cause uneven and excessive tyre wear and reduced ride comfort.  
Wheels must have the same direction of rotation during their entire service life.  
The rear tyre grip should always be equal to, or better than, the front tyre grip to reduce the risk of oversteering in case of  
heavy braking.  
Tyres or wheel rims may be damaged permanently if you hit kerb stones or drive into deep holes.  
Driving style, road conditions and climate affect the tyre wear.  
13.4.2. Designations on tyre sidewall  
There are many digits, numbers and symbols that may be found on a tyre's sidewall. Here are some examples  
and explanations of what they indicate.  
Note  
Be aware that the following tyre designations are only examples. Not all of these designations may be available for your  
tyres and there may be designations on your tyres which are not included here.  
Tyre dimensions  
All tyres have a designation of dimensions, such as: 265ꢀ40 R21 98 W  
Tyre width (mm).  
265  
40  
R
Ratio between tyre wall height and tyre width (%).  
Radial ply. The designation RF and symbol specify that the car is equipped with puncture-resistant tyres.  
Rim diameter (inches).  
21  
Codes for the maximum permitted tyre load, Load Index.  
Speed rating for maximum permitted speed, Speed Symbol.  
98  
W
Wheel rim dimensions  
All wheel rims have a designation of dimensions, such as: 8J x 19 x 50  
Rim width (inches).  
8
Rim flange profile.  
J
Rim diameter (inches).  
19  
50  
Offset in mm (distance from wheel centre to wheel contact surface against the hub).  
Weather condition classification  
Here are some classification examples. Weather capabilities can also be defined with certain symbols.  
Mud and Snow.  
All Terrain.  
M+S or MꢀS  
AT  
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All Season.  
AS  
Tyre age  
Tyre Identification Number or TIN. This information helps the tyre manufacturer identify tyres in the event of safety recalls.  
DOT YLX2 0819  
ꢁ. DOT[1]  
ꢂ. The first two characters are the code for the plant where the tyre was manufactured.  
ꢃ. The next two characters are the tyre's size code.  
ꢄ. The last four digits specify the week and year the tyre was manufactured. For example, 0819 means that the tyre was  
manufactured during week 08, year 2019.  
Any numbers or letters shown in between are market codes chosen by the manufacturer.  
Max load and pressure  
Specifies the maximum load that the tyre can carry.  
Max load 685 kg (1610 lbs)  
The maximum tyre pressure that the tyre should ever be subjected to. This limit is specified by the tyre manufacturer.  
Max pressure 240 kPa (35 psi)  
Minimum permitted load index and speed rating  
Warning  
The minimum permitted load index (LI) and speed rating (SS) for the tyres for each respective motor variant are shown in  
the specifications sections. If a tyre with too low a load index or speed rating is used, it may overheat and become  
damaged.  
Type, materials and tyre rotation  
Indicates that the tyre is for passenger vehicles.  
Volvo original tyres.  
P
VOL  
States the number of cord layers or number of layers with rubber-coated fabric in the tyre's tread and sidewall. The tyre  
manufacturers must also state the layer materials used in the tyre and sidewall, which may be steel, nylon, polyester and certain  
other materials.  
Plies: Tread 2 polyester, 2 steel, 1  
polyamide. Sidewall 2 polyester.  
Tyres with a tread pattern designed to only turn in one direction have the direction of rotation marked with an arrow.  
Arrow symbol  
Classification of uniform tyre quality  
The treadwear grade is a comparative rating based on the wear-rate of the tyre in a standardised test. A higher value is better.  
Treadwear grade  
200  
The traction grade is based on standardised straight-ahead braking traction tests. The traction grades, from highest to lowest, are AA, A, B and C.  
Traction grade AA  
The temperature grade reflects the thermal performance of a tyre that is properly inflated and not overloaded. The temperature grades, from highest  
to lowest, are A, B and C.  
Temperature grade  
A
[1]  
Department of Transportation  
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13.4.2.1. Tyre tread wear indicators  
There are tread wear indicators to show the status of the tyre's tread depth.  
The narrow grooves that run lengthways across the tyre's tread pattern are tread wear indicators. On the side of the tyre are the  
letters TWI[1]  
.
Important  
Tyres should be changed before wearing them down to the tread wear indicators to avoid poor traction in rain and  
snow.  
Volvo recommends that winter tyres have a greater tread depth than 3 millimetres (1ꢀ8 inch) and summer tyres  
1.6 millimetres (1ꢀ16 inch).  
[1]  
Tread Wear Indicator  
13.4.3. Changing wheels  
If you need to change a wheel, it's important to follow the recommended procedure.  
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Warning  
Raising the car to change a wheel  
Changing a wheel requires that you raise the wheel off the ground. Carefully follow the separate instructions for raising  
the car safely.  
If you are changing the wheel in or close to traffic, make sure you and the car are clearly visible to others. Activate the  
hazard warning lights and put out a warning triangle in a visible but safe place.  
Designate a safe space for passengers to wait, away from both the car and traffic.  
You are responsible for safety around the car while it is raised. Do not allow people inside or close to the car.  
Never get under the car, or let anyone reach under it with any part of their body, while it is raised with a jack.  
Before removing the wheel  
The wheels on your car are fastened with wheel bolts. For extra security, you can use lockable bolts.  
Important  
Make sure that the dimensions of the replacement wheel are approved for your car.[1]  
Make sure you read through all the instructions before you start. Get all the tools you need before the car is raised.[2]  
Removing the wheel  
Remove the wheel fastener cap.  
1
While your car is still on the ground, use the wheel wrench to loosen the wheel fasteners approximately 0.5ꢅ1 turn. Press  
2
the wrench downwards while the wrench is extended to the left to avoid personal injury. The anticlockwise rotation  
loosens the fastener. If you have fasteners that are lockable bolts, start with them.  
Follow the instructions on how to safely raise the car.  
3
Raise the car high enough so that the wheel you want to remove is off the ground. Remove the fasteners and lift off the  
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wheel.  
Tip  
When switching wheels between winter and summer, mark which side they were mounted on, for example L for  
left and R for right.  
Mounting the wheel  
Clean the surfaces between the wheel and hub.  
5
Mount the wheel. Make sure you tighten the fasteners. However, the final tightening to the specified torque is done when  
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the wheel is back on the ground and unable to rotate while you do it.  
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Warning  
Make sure that you put the wheels on the correct axle. Incorrectly mounted wheels can affect the car's handling.  
Never use lubricant on the threads of wheel fasteners. It could cause the wheel fasteners to loosen after  
tightening.  
Lower the car back to the ground.  
7
When on the ground, the wheel can't rotate, making final tightening easier.  
>
Fasten the fasteners crosswise. If the car is equipped with lockable bolts, finish with those. Its very important that the  
fasteners are properly secured. Tighten to 140 Nm (103 lb-ft). Check the tightening torque with a torque wrench.  
Overtightened or loosely tightened fasteners may damage the fastening threads or the wheel itself.  
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1
4
3
2
5
Tighten the wheel fasteners crosswise.  
Place the wheel fastener cover back over the fasteners, using the guide markers to position it correctly, then press it into  
place. Ensure that it's securely fastened.  
9
Warning  
Check the wheel fasteners  
The wheel fasteners may need to be re-tightened a few days after the wheel has been changed. Temperature differences  
and vibrations may cause them to loosen.  
Wheel properties after a wheel change  
Be attentive to signs of incorrectly fitted wheels. This could affect the car's braking characteristics and the ability to de-  
flect rain and slush.  
When you have changed the type or size of the wheels, you should drive carefully at first. The dynamics and driving char-  
acteristics of the wheels may have changed.  
[1]  
Some spare wheels have different dimensions. If your car is approved for the spare wheel you intend to use, the difference in  
dimensions is okay.  
[2]  
Use tools that are designed for your car model.  
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13.4.3.1. Spare wheel  
If you get a punctured tyre, a spare wheel[ ] can be temporarily used until the original wheel can be replaced  
1
or repaired.  
The spare wheel is only designed for temporary use. You should replace the spare wheel with an ordinary wheel as soon as  
possible.  
When not in use, you should store the spare wheel in a bag on the floor of the boot. It must be secured by a strap attached to  
the car's load-retaining eyelets.  
Warning  
Before driving with a spare wheel  
Only use a spare wheel that your car is approved for.  
Never drive your car with more than one spare wheel fitted.  
Snow chains cannot be used if the spare wheel is fitted on the front axle.  
The spare wheel should never be repaired.  
Make sure to follow the spare wheel manufacturers recommendations regarding tyre pressure.  
Driving with a spare wheel  
Never drive faster than 80 km/h (50 mph) when a spare wheel is fitted to your car.  
Your car's driving characteristics may be affected by using a spare wheel. It is important to replace the spare wheel  
with an original wheel as soon as possible.  
Important  
The spare wheel is smaller than your car's original wheels. This will affect the car's ground clearance. Pay attention to  
high kerbs and do not wash your car in an automatic car wash.  
Note  
While a spare wheel is used, the tyre pressure monitoring system might not work correctly.  
If the spare wheel is damaged, a new one can be purchased from a Volvo dealer.  
[1]  
The spare wheel must be of the type Temporary Spare.  
13.4.3.2. Winter tyres  
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Winter tyres are designed for driving in road conditions with ice and snow. Your winter tyres' tread depth  
should be deeper than that of regular tyres.  
Dimensions  
When driving with winter tyres, it's important that all four tyres are of the correct type. Contact a Volvo dealer for advice.  
Studded tyres  
Studded winter tyres should be run-in gently for 500ꢅ1,000 km (300ꢅ600 miles) so that the studs settle properly into the  
tyres. This gives the tyre, and especially the studs, a longer service life.  
Note  
Legal regulations for the use of studded tyres may vary. Make sure your fitted tyres are in full compliance with local  
regulations and laws.  
Tread depth  
Road conditions with ice, slush, snow and low temperatures put higher demands on your tyres than summer conditions. Volvo  
recommends that winter tyres have a tread depth of at least 4 millimetres (0.15 inch).  
Note  
Speed rating  
Winter tyres[1] are allowed to have a lower speed rating than your car's top speed. However, if your winter tyres do have a  
lower speed rating than your car's top speed, you are not allowed to drive faster than the tyres' speed rating.  
[1]  
Both studded and stud-free tyres.  
13.4.3.3. Using snow chains  
Using snow chains can help to improve traction in winter conditions. However, there are some restrictions  
you have to keep in mind.  
Warning  
Snow chains can be used on your car with the following restrictions:  
Use genuine Volvo snow chains or equivalent chains designed for the car model, tyre and wheel rim dimensions.  
Only single-sided snow chains are permitted.  
The wrong snow chains may cause serious damage to the car and lead to an accident.  
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Note  
Using snow chains may result in malfunction of the tyre pressure monitoring system.  
Fitting snow chains  
Make sure you are in a safe place when fitting or removing the snow chains.  
Always comply with local regulations and laws regarding the use of snow chains.  
Always carefully follow the mounting instructions from the manufacturer.  
Always use the same type of chains on left and right-hand side tyres.  
Volvo recommends that snow chains are not used on wheel dimensions greater than 18 inches.  
Make sure you use the correct size in relation to the wheels.  
Snow chains must only be used on the rear wheels.[1]  
If wheels of a different size than the original wheels are fitted, certain snow chains must not be used.  
There needs to be sufficient distance between the chains and the car's brakes, suspension and body components. Chains  
that risk interfering with brake components must not be used.  
If you need to move your car while fitting or removing chains, do not let the wheels run over the chains' attachments.  
Fit the chains as tensioned as possible and tension them at regular intervals.  
Tip  
Practise fitting the snow chains before winter comes.  
Driving with snow chains  
Once the snow chains are fitted, drive about 200 metres (650 feet). Then stop the car and check again that the chains are  
firmly attached.  
Never exceed the chain manufacturer's specified speed limit. You must never exceed 50 km/h (30 mph) under any  
circumstances.  
While improving grip in certain conditions, snow chains negatively affect other driving characteristics. If possible, avoid  
driving over uneven ground, such as bumps or holes. Also avoid fast or sharp turns as well as hard braking.  
Avoid driving on ground not covered in snow or ice as this wears out both the snow chains and wheels.  
Contact a Volvo dealer for more information.  
[1]  
This also applies to all-wheel drive cars.  
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13.4.4. Punctures  
If you suffer a punctured tyre, there are several actions to take to recover safely, especially if it happens while  
you are driving.  
If the puncture occurs while you are driving, its important to think about safety first. Activate the hazard warning lights and, if  
possible, move the car away from immediate danger. If necessary, call roadside assistance.  
Warning  
Do not drive the car if it has a punctured tyre. It is not safe and will damage the car.  
If possible, exit your car from the side with the least traffic to avoid causing an accident.  
Place a warning triangle so that others are warned well in advance of passing your car. Remember to first put on a  
reflective vest if you have one.  
Tip  
If your car is equipped with a temporary puncture repair kit, be sure to read its instructions before you use it.  
13.4.4.1. Temporary puncture repair  
A temporary puncture repair kit[ ] can be used to repair a minor puncture in a tyre. The kit includes a bottle of  
1
sealant fluid and a compressor.  
Warning  
Read through all the instructions before using the repair kit.  
You should not drive faster than 80 km/h (50 mph) after the repair kit has been used on your tyres.  
Temporary puncture repair kit  
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Compressor  
The compressor is intended to be used for temporary tyre repair. You can also use the compressor to check and adjust the tyre  
pressure on your original tyres when needed.  
The compressor is an electrical device. When it's time to dispose of it, be sure to follow local regulations related to waste  
management.  
Sealant fluid  
The sealant fluid works as a temporary repair. It is effective at sealing a tread puncture but should not be used to seal a puncture  
in the sidewall of the tyre. If the tyre has larger slits, cracks or similar damage, you should not use the sealant to repair it.  
The bottle of sealant fluid needs to be replaced if the expiration date has passed. The old bottle is considered hazardous waste.  
[1]  
Also called temporary mobility kit or TMK.  
13.4.4.1.1. Using the temporary puncture repair kit  
When using the temporary puncture repair kit, there are a number of important steps you need to follow.  
Make sure you read and understand each step before proceeding.  
Note  
These instructions apply to the temporary puncture repair kit supplied by Volvo.  
3
1
2
4
5
Overview of the temporary puncture repair kit's compressor  
1
2
3
4
Pressure-reducing valve  
Pressure gauge  
Air hose  
Power switch  
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5
Electrical cable  
2
1
Overview of the temporary puncture repair kit's sealing fluid bottle  
1
Sealing fluid hose  
Air hose connector  
2
Warning  
Sealing fluid can be harmful  
The sealing fluid contains substances that are harmful if swallowed. The contents can also cause allergic reactions or be  
otherwise harmful to the respiratory tract, the skin, the central nervous system and the eyes.  
Precautions  
Store the kit out of reach of children.  
Avoid prolonged or repeated contact with the skin. If you get sealing fluid on your clothes, remove them.  
Wash hands thoroughly after handling.  
First aid  
Ingestion: Do not induce vomiting unless directed to do so by medical personnel. Get medical attention.  
Skin: Wash affected areas of skin with soap and water. Get medical attention if symptoms occur.  
Eyes: Flush with plenty of water for least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical  
attention if symptoms occur.  
Inhalation: Move the exposed person to fresh air. If irritation persists, get medical attention.  
Make sure the compressor's power button is in the off position before starting.  
Don't remove the air hose or sealing fluid hose during repair.  
If the puncture was caused by a nail or similar and it's still in the tyre, leave it in. This helps to seal the puncture.  
If the repair is carried out in an area where there might be other vehicles, activate the hazard warning lights and use a  
warning triangle, if you have one.  
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Preparations  
1
Screw the air hose to the sealing fluid bottle. There's a place for it opposite to the sealing fluid hose.  
Unscrew the tyre valve's dust cap and attach the sealing fluid hose. Screw the hose connector as far down the thread as  
possible.  
2
Begin puncture repairs  
Connect the compressor to the car's 12 V socket and ensure that the socket works and is supplying current.[1]  
Start the compressor by pressing the power button.  
3
4
Warning  
Never stand next to the tyre while the compressor is on. If cracks or bumps appear, the compressor must be turned  
off immediately. Stop and contact Volvo Assistance for safe recovery.  
Note  
Avoid placing the compressor in water, directly on sand or on very dusty ground as this may cause the compressor  
to malfunction.  
Inflate the tyre until the pressure is greater than 1.8 bar (26 psi).  
5
6
Shut the compressor off to check the pressure on the pressure gauge. Minimum pressure is 1.8 bar (26 psi) and  
maximum is 2.8 bar (39 psi). Use the pressure-reducing valve if the pressure is too high.  
Warning  
If the pressure is below 1.8 bar (26 psi), the hole in the tyre is too big. Do not continue and contact Volvo  
Assistance for safe recovery.  
Unplug the compressor from the 12 V socket.  
7
8
9
Unscrew the sealing fluid hose from the tyre.  
Refit the tyre valve's dust cap.  
As soon as possible, drive for 10 minutes[2] at a maximum speed of 60 km/h (37 mph) and let the fluid seal the tyre.  
10  
After that, perform a follow-up check.  
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Follow-up check  
Connect the air hose to the tyre's air valve.  
11  
Check the tyre pressure on the compressor's pressure gauge.  
12  
>
If the pressure is below 1.3 bar (19 psi), the tyre is insufficiently sealed. Stop and contact Volvo Assistance for safe  
recovery.  
If the pressure is higher than 1.3 bar (19 psi) but below 1.8 bar (26 psi), the tyre must be inflated to a minimum  
pressure of 1.8 bar (26 psi) and a maximum pressure of 2.8 bar (39 psi). Connect the compressor to the 12 V socket  
and inflate the tyre. Release air using the pressure-reducing valve if the tyre pressure is too high. Then redo step 10.  
If the pressure is between 1.8 bar (26 psi) and 2.8 bar (39 psi), you can drive at a maximum speed of 80 km/h  
(50 mph).  
Refit the tyre valve's dust cap.  
13  
Replace the sealing fluid bottle and hose after use. Contact a Volvo dealer to do so.  
Volvo recommends replacing or repairing the damaged tyre as soon as possible. Inform the workshop that the tyre contains  
sealing fluid.  
Warning  
Maximum mileage with tyres containing sealing fluid is 200 km (125 miles).  
[1]  
[2]  
The socket no longer supplies power for a while after the driver has got out of the car. To resume power, just re-enter the car.  
Or 5 kilometres (3 miles)  
13.4.4.1.2. Inflating tyre with the puncture repair compressor  
Your car's tyres can be inflated with the compressor that is included in the temporary puncture repair kit.  
Make sure the compressor's power button is in the off position before starting.  
Unscrew the tyre valve's dust cap and attach the compressor's air hose. Screw the air hose connector as far down the  
1
thread as possible.  
Connect the compressor to the car's 12 V socket and ensure that the socket works and is supplying current.[1]  
2
Start the compressor by pressing the power button.  
3
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Important  
To avoid overheating, do not run the compressor for any longer than 10 minutes at a time.  
Check the tyre pressure on the compressor's pressure gauge[2]. Use the pressure-reducing valve if the pressure is too  
high.  
4
Turn off the compressor and unplug it from the 12 V socket.  
Unscrew the air hose from the tyre.  
5
6
7
Refit the tyre valve's dust cap[3]  
.
Return the kit to its storage location.  
[1]  
The socket no longer supplies power a while after the driver has got out of the car. To resume power, just re-enter the car.  
The recommended tyre pressure for the car's original tyres can be found on a label on the driver's side door pillar.  
Only use original Volvo dust caps or plastic dust caps.  
[2]  
[3]  
13.4.5. Tyre pressure  
A correct tyre pressure helps to improve driving stability, lower energy consumption and extend the lifespan  
of the tyre.  
With time, the tyre pressure decreases. The pressure also varies depending on environmental conditions. All of this is normal.  
However, if you drive with an incorrect tyre pressure, the tyres may overheat and become damaged. The tyre pressure affects  
ride comfort, noise levels and handling characteristics.  
Make it a habit to check the tyre pressure monthly and before longer trips. Always make sure you use a reliable pressure gauge.  
To keep the tyres in good shape, use the recommended tyre pressure for cold tyres.  
Warning  
If the tyre pressure is too high or too low, the tyres can sustain severe damage. The tyres can explode while you are  
driving and cause you to lose control of the car.  
Tip  
A correct tyre pressure will help you take advantage of your car's full loading capacity.  
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instances. For more information, refer to the first page for the complete disclaimer note.  
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13.4.5.1. Tyre pressure monitoring  
Your car can detect and indicate if the tyre pressure is too low. Tyre pressure monitoring cannot be disabled.  
If the system is unable to detect low tyre pressure, it will indicate that there's a malfunction.  
For the tyre pressure monitoring system to provide updated information, you need to drive the car above 35 km/h (22 mph) for  
several minutes.  
An indicator symbol lights up if a low tyre pressure is detected in any of the tyres. It will stay illuminated until the problem is  
resolved.  
In addition to messages in the display, you can also find information about the tyre pressure monitoring in the car status view.  
Warning  
No advance warning possible  
The system cannot give you any advance warning of potential tyre damage.  
Ensure correct tyre pressure immediately  
When the low tyre pressure symbol is lit, stop and check the tyre pressures as soon as possible. Driving with underin-  
flated tyres can cause tyre failure.  
If you experience a malfunction or a fault is permanently indicated for the tyre pressure monitoring system, a service is required.  
[1]  
Remember:  
The system does not replace the need for regular tyre inspection and maintenance.  
The indication symbol for low tyre pressure won't disappear until the low tyre pressure has been corrected.  
When you change wheels or loads, you should store a new tyre pressure reference value.  
Note  
Tyre pressure monitoring sensors need to be mounted on all wheels, including winter tyres. If you use a spare wheel or  
other wheel without the sensor, a fault message will appear in the driver information area after a few minutes of driving.  
Remember to make sure that new wheels have the sensor to avoid a system malfunction warning.  
System description  
The following information is phrased according to external legal requirements.  
Each tyre, including the spare (if provided), should be checked monthly when cold and inflated to the inflation pressure recom-  
mended by the vehicle manufacturer on the vehicle placard or tyre inflation pressure label. (If your vehicle has tyres of a differ-  
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instances. For more information, refer to the first page for the complete disclaimer note.  
334 / 396  
ent size than the size indicated on the vehicle placard or tyre inflation pressure label, you should determine the proper tyre infla-  
tion pressure for those tyres.)  
As an added safety feature, your vehicle has been equipped with a tyre pressure monitoring system (TPMS) that illuminates a  
low tyre pressure telltale when one or more of your tyres is significantly under-inflated. Accordingly, when the low tyre pressure  
telltale illuminates, you should stop and check your tyres as soon as possible, and inflate them to the proper pressure. Driving  
on a significantly under-inflated tyre causes the tyre to overheat and can lead to tyre failure. Under-inflation also reduces fuel ef-  
ficiency and tyre tread life, and may affect the vehicle's handling and stopping ability.  
Please note that the TPMS is not a substitute for proper tyre maintenance, and it is the driver's responsibility to maintain correct  
tyre pressure, even if under-inflation has not reached the level to trigger illumination of the TPMS low tyre pressure telltale.  
Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when the system is not operating properly.  
The TPMS malfunction indicator is combined with the low tyre pressure telltale. When the system detects a malfunction, the  
telltale will flash for approximately one minute and then remain continuously illuminated. This sequence will continue upon  
subsequent vehicle start-ups as long as the malfunction exists. When the malfunction indicator is illuminated, the system may  
not be able to detect or signal low tyre pressure as intended. TPMS malfunctions may occur for a variety of reasons, including  
the installation of replacement or alternate tyres or wheels on the vehicle that prevent the TPMS from functioning properly.  
Always check the TPMS malfunction telltale after replacing one or more tyres or wheels on your vehicle to ensure that the re-  
placement or alternate tyres and wheels allow the TPMS to continue to function properly.  
[1]  
Volvo recommends an authorised Volvo workshop for any repair or service needs.  
13.4.5.1.1. Limitations of tyre pressure monitoring  
There are some circumstances in which the tyre pressure monitoring may not function correctly. Be sure to  
familiarise yourself with them to understand the system's limitations.  
Tyre pressure monitoring can be negatively affected by:  
incompatible rims or tyres  
wheel modifications  
injected liquids such as tyre sealing fluid  
snow chains  
accessories that interfere with the system's wireless transmission or the car's electrical system  
staying close to sources of strong radio waves or electrical fields. A few examples of locations that may cause this type of  
interference are petrol stations, airports and TV stations.  
If the car detects a fault with the system, it is indicated in the display.  
13.4.5.2. Adjusting tyre pressure  
The tyre pressure needs to be adjusted if you're planning to drive with a heavy load or at high speeds for  
prolonged periods. It's also normal for tyre pressure to decrease over time. Adjusting it so you have the  
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instances. For more information, refer to the first page for the complete disclaimer note.  
335 / 396  
correct pressure for the current situation helps ensure an even tyre wear and high performance.  
The tyres need to be at ambient temperature when the pressure is checked and adjusted. This is referred to as having cold tyres.  
Never release air from a warm tyre. When it cools down, the internal air pressure drops, which can lead to underinflated or even  
entirely deflated tyres.  
The tyres can warm up very quickly and should be considered warm if driven for longer than approximately 1.5 km (1 mile). They  
often need about 3 hours of cooling down before reaching ambient temperature again.  
Remove the tyre valve's dust cap and then press the tyre pressure gauge firmly onto the valve.  
1
Check the gauge to see what the current tyre pressure is.  
2
If the pressure is low, inflate the tyre to the correct pressure. The recommended pressure for factory-fitted tyres is shown  
3
on the door pillar on the driver's side.  
Refit the dust cap[1] to avoid damage to the valve.  
4
Inspect the tyre for stuck debris, such as nails or other objects, that could puncture the tyre.  
5
Check the sidewalls for any cavities, cuts, bumps or other irregularities.  
6
If you accidentally over-inflate the tyre, press the metal pin in the middle of the valve to let out the excess air. Then check the  
pressure again.  
Note  
Spare wheels may have recommended pressures that are different from those of the original tyres. Always use the  
pressure recommended by the spare wheel manufacturer.  
Tip  
You can use the compressor from the temporary puncture repair kit to check and adjust the tyre pressure on your original  
tyres when needed.  
[1]  
Only use original Volvo dust caps or plastic ones as metal dust caps may corrode and stick to the valve.  
13.5. Car electrics and batteries  
Your car has a highly specialised electrical system that delivers electricity to and from the batteries. There are  
both high-voltage and low-voltage circuits for different electrical functions.  
There is information about several of your car's electrical components in this section of the manual. This includes:  
The content of this manual represents the status of the user manual at the time of printing and may not be completely valid in future  
instances. For more information, refer to the first page for the complete disclaimer note.  
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