Do it yourself -> Tyre Pressure Monitoring System for Your Volkswagen Passat SUV Nineth Generation (2023-2025)

The Tyre Pressure Monitoring System warns the driver if the tyre pressures are too low.  
The Tyre Pressure Monitoring System is a tyre monitoring system and monitors the tyre pressure of the four wheels while the vehicle is  
in motion using pressure sensors on the tyres.  
The tyre pressure of all tyres including the spare wheel or temporary spare wheel must be checked monthly on a cold tyre and  
correspond to the vehicle manufacturer’s specifications on the tyre pressure sticker. If the tyre size of the mounted tyres differs from  
the specifications on the type plate or tyre pressure sticker, the correct tyre pressure must be determined.  
As an additional safety feature, the vehicle is equipped with a Tyre Pressure Monitoring System (TPMS) where an indicator lamp for low  
tyre pressure lights up if the pressure in one or more of the tyres is much too low. If the indicator lamp for low tyre pressure lights up,  
you should therefore stop the vehicle as quickly as possible, check the tyres, and inflate them to the correct pressure. Driving with a  
tyre pressure that is much too low will lead to the tyre overheating and can damage the tyre. A tyre pressure that is too low also  
reduces the fuel efficiency and service life of the tyre tread and can negatively affect the driving behaviour and braking capability of  
the vehicle.  
The Tyre Pressure Monitoring System does not remove the need for regular maintenance and inspection of tyres. The driver is  
responsible for ensuring the correct tyre pressure is maintained at all times, even if the Tyre Pressure Monitoring System does not give  
any warning that the tyre pressure is too low.  
The Tyre Pressure Monitoring System additionally has a fault indicator that issues a warning if the system is not functioning properly.  
This fault indicator is coupled with the indicator lamp for low tyre pressure. If the system detects a fault, the indicator lamp flashes for  
around 1 minute when the vehicle is started and then lights up continuously. This sequence is then repeated each time the vehicle is  
started as long as the fault is present.  
If the Tyre Pressure Monitoring System indicates a malfunction, the tyre pressure cannot be monitored correctly. A malfunction of the  
Tyre Pressure Monitoring System can have various causes, e.g. due to replacement of a wheel or tyre. When a wheel or tyre has been  
replaced, check whether the indicator lamp is indicating a system malfunction to ensure that the Tyre Pressure Monitoring System is  
functioning properly (→ Tyre Pressure Loss Indicator) (→ Tyre Pressure Monitoring System).  
Display of tyre pressures on the instrument cluster display  
Display on the instrument cluster display or Infotainment  
system: current tyre pressures (illustration).  
1
2
3
4
Target pressure in bar.  
Loss in pressure at front left.  
Actual pressure in bar.  
System fault at rear right.  
1. Open the Vehicle settings menu (→ Vehicle settings menu).  
open the Vehicle status menu in the instrument cluster display.  
The vehicle is displayed with the target and actual pressures of all the wheels → Fig. 1.  
When the ignition is switched on, the last tyre pressures received at the end of a journey will be displayed first. These values will be  
updated when the journey is started.  
If the tyre pressure is too low or in the event of a brief reduction in pressure, the respective actual values and the affected tyres will be  
highlighted → Fig. 1.  
A message is additionally shown on the instrument cluster display in the event of pressure loss or a flat tyre (→ Tyre Pressure  
Monitoring System).  
If the tyres are in rest state, the sensors will not transmit any tyre pressures. This stops the sensor batteries discharging.  
If no tyre pressures are transmitted, the last received tyre pressures are shown in grey.  
If a set of tyres is fitted to the vehicle where the tyres either do not have tyre pressure sensors or have tyre pressure sensors that are  
not compatible with the vehicle, the indicator lamp will flash for approximately 1 minute and will then remain lit continuously. The  
tyre pressures will not be monitored. The system cannot be switched off.  
Observe any country-specific legal requirements for the Tyre Pressure Monitoring System.  
WARNING  
The Tyre Pressure Monitoring System is not a substitute for the full concentration of the driver and operates only within the limits of  
the system. The Tyre Pressure Monitoring System cannot detect all driving situations and may not react at all or may react with a  
delay or in an undesired way. If you do not pay due attention, there is a risk of accidents and serious or even fatal injuries.  
Always pay due attention, and do not rely exclusively on the Tyre Pressure Monitoring System. The driver is always responsible for  
ensuring that the tyre pressure is correct.  
Observe the system limits (→ Tyre Pressure Monitoring System).  
Check the tyre pressure regularly when the tyres are cold and always maintain the specified pressure corresponding to the tyre  
pressure sticker for the tyres fitted on the vehicle (→ Tyre pressure).  
Check the tyres regularly for signs of wear or damage and replace worn or damaged tyres immediately.  
Never exceed the top speed and load permitted for the fitted tyres.  
WARNING  
If the vehicle is driven with a tyre pressure that is too low, the tyre could heat up to such an extent that the tread becomes detached  
and the tyre bursts. This could cause the driver to lose control of the vehicle.  
If the tyre pressure is too low or too high, the tyres will wear prematurely and the vehicle will not handle well.  
Different tyre pressures or tyre pressures that are too low can increase tyre wear, reduce vehicle stability, extend the braking distance  
and lead to tyre damage, tyre failure and loss of control over the vehicle.  
This can result in serious accidents and fatal injuries.  
Always observe the warnings of the Tyre Pressure Monitoring System. If the indicator lamp lights up, stop immediately in a  
place that is safe from traffic and check all tyres (→ Tyre pressure).  
The driver is responsible for the correct tyre pressure. Check the tyre pressure regularly when the tyres are cold and always  
maintain the specified pressure corresponding to the tyre pressure sticker for the tyres fitted on the vehicle (→ Tyre pressure). The  
Tyre Pressure Monitoring System cannot function correctly unless all cold tyres have the correct tyre pressure.  
If the tyre is not flat and it is not necessary to change the wheel immediately, drive at low speed to the nearest suitably qualified  
workshop and have the tyre pressure checked and corrected (→ Tyre pressure). Volkswagen recommends using an authorised  
Volkswagen repairer.  
WARNING  
Excessive speeds and overloading of the vehicle can cause overheating, sudden tyre damage including tyre bursts and detachment of  
the tread.  
This can cause serious accidents and fatal injuries.  
Never exceed the maximum load capacity of the fitted tyres (→ Tyre lettering and tyre type).  
Never exceed the permitted maximum speed of the fitted tyres (→ Tyre lettering and tyre type).  
If the tyre pressure is too low, this will increase fuel consumption and tyre wear.  
When new tyres are driven at high speeds for the first time, they can expand slightly and trigger a one-off tyre pressure  
warning.  
Old tyres should be replaced only by tyres that have been approved by Volkswagen for the vehicle type.  
Do not rely only on the Tyre Pressure Monitoring System. Check your tyres regularly to ensure that they are properly inflated  
and have no signs of damage, such as punctures, cuts, cracks, and blisters. Remove any objects that become embedded in the  
tyre tread but have not penetrated into the body of the tyre itself.  
Regular maintenance  
The tyre monitoring system does not remove the need for regular maintenance and inspection of tyres. The driver is responsible for  
ensuring the correct tyre pressure is maintained at all times, even if the tyre monitoring system does not give any warning that the tyre  
pressure is too low.  
The tyre pressure of all tyres must be checked monthly on the cold tyres and correspond to the vehicle manufacturer’s specifications  
on the tyre pressure sticker.  
This also applies to the tyre pressure of the spare wheel or temporary spare wheel.  
The recommended tyre pressure for the tyre sizes approved by Volkswagen for the vehicle type can be found on the tyre pressure  
sticker (→ Tyre pressure).  
Fault in radio transmission  
The function of the system may be temporarily impaired by radio transmitters that operate in the same frequency range as the tyre  
pressure sensors (→ Tyre Pressure Monitoring System).  
Spare wheel or temporary spare wheel  
The tyre pressure of the spare wheel or the temporary spare wheel in the luggage compartment is not monitored. The wheels in the  
luggage compartment are in sleep mode.  
NOTICE  
Incorrect handling of the tyre valves can damage the pressure sensors and impair functioning of the Tyre Pressure Monitoring System.  
The pressure sensors are secured to special aluminium valves that are screwed rigidly in place. When inflating the tyres and  
checking the pressure, do not bend the valves into position.  
Missing valve caps could lead to damage to the valve and the sensors. Therefore always make sure that all valve caps are fully  
screwed on while driving.  
Do not use metal valve caps.  
Do not use “convenience valve caps” as they do not form a proper seal. This can cause damage to the sensors. “Convenience valve  
caps” are valve caps that do not need to be unscrewed in order to inflate the tyre.  
Selecting target pressures for partial or full vehicle load level  
Following any relevant change in the load level, the tyre pressure must be altered as necessary. The tyre pressures recommended for  
the vehicle and load level are stated on the tyre pressure sticker (→ Tyre pressure).  
If the tyre pressure has been altered corresponding to the load level, the current load level of the vehicle must be adjusted for the Tyre  
Pressure Monitoring System. This updates the target pressures to the pressures valid for the current load level.  
1. Switch on the ignition.  
2. Open the app overview in the Infotainment system.  
3. Tap  
4. Tap  
Vehicle .  
Vehicle (left).  
5. Tap Tyres .  
6. Select the Load menu option.  
7. Select the load level.  
There may be differences between readings on the pressure gauge when filling the tyres and the values determined by the Tyre  
Pressure Monitoring System. The Tyre Pressure Monitoring System provides more accurate results.  
Selecting the tyre size (depending on vehicle)  
If the tyre size is changed, it may be necessary to adjust the target pressure in the Tyre Pressure Monitoring System to the new tyres. If  
no adjustment is necessary, the selection menu will not be available.  
1. Switch on the ignition.  
2. Open the app overview in the Infotainment system.  
3. Tap  
4. Tap  
Vehicle .  
Vehicle (left).  
5. Tap Tyres .  
6. Select the Tyre designation menu option.  
7. Select the appropriate tyre size.  
If the tyre sizes are fitted that do not correspond to the factory-specified sizes, the corresponding target tyre pressures can be entered  
by a suitably qualified workshop. Volkswagen recommends using an authorised Volkswagen repairer.  
Tyre pressure warning  
The indicator lamp lights up yellow.  
The text message Flat tyre! is shown in the instrument cluster.  
The tyre pressure of one or more tyres is below 1.4 bar (20 psi/140 kPa) or there is a critical loss of tyre pressure.  
1. Stop the vehicle immediately in a place that is safe from traffic. Slowly turn the steering wheel only slightly and brake  
carefully.  
2. Check the tyres for visible damage .  
3. If the tyres are not visibly damaged, drive slowly to the nearest filling station and check the tyre pressures. Adjust the tyre  
pressures if necessary.  
4. If a tyre is damaged, replace the damaged wheel (→ Changing a wheel). Seek expert assistance if necessary.  
seal the damaged tyre with the breakdown set and inflate (→ Breakdown set).  
The indicator lamp lights up yellow.  
The text message Tyres pressure too low! is shown in the instrument cluster.  
The warning indicates at least one tyre with a critical tyre pressure.  
1. Drive on carefully and go immediately to a filling station. Slowly turn the steering wheel only slightly and brake carefully.  
2. Check the tyre pressure of all tyres and adjust if necessary (→ Tyre pressure).  
3. If a tyre cannot hold the tyre pressure, have the tyre replaced.  
replace the damaged wheel by a spare wheel or temporary spare wheel and go to a suitably qualified workshop. Volkswagen  
recommends using an authorised Volkswagen repairer .  
seal the damaged tyre with the breakdown set and go to a suitably qualified workshop. Volkswagen recommends using an  
authorised Volkswagen repairer .  
The text message Please check tyre pressures is shown in the instrument cluster.  
The warning indicates at least one tyre with a reduced tyre pressure.  
1. Avoid long journeys and high speeds as long as the warning is displayed.  
2. Check the tyre pressure of all tyres and adjust if necessary (→ Tyre pressure).  
Fault in the Tyre Pressure Monitoring System  
The indicator lamp flashes for about 1 minute and then remains lit continuously yellow.  
The text message Temporary system fault is shown in the instrument cluster.  
One or more wheels with a tyre pressure sensor have been fitted but have not yet been detected by the system.  
1. Drive for a few minutes until the indicator lamp goes out.  
There is a transmission fault between the sensor and the system. The function of the system may be temporarily impaired if there is  
interference from signals in the same frequency range as these transmitters.  
1. Switch off or avoid any interference sources, e.g. two-way radios, remote controls or children’s toys.  
The indicator lamp flashes for about 1 minute and then remains lit continuously yellow.  
The text message Static system fault is displayed.  
No tyre pressure sensors were detected or the system is damaged.  
1. Go to a suitably qualified workshop. Volkswagen recommends using an authorised Volkswagen repairer.  
One or more wheels have been fitted without a tyre pressure sensor or with incompatible tyre pressure sensors or a tyre pressure  
sensor is faulty.  
1. Fit wheels with compatible and functioning tyre pressure sensors.  
You should carry out a wheel change yourself only when the vehicle is parked safely, you are familiar with the safety procedures and  
have access to the correct equipment. Some models are delivered from the factory without a jack or box spanner. If this is the case,  
have the wheel change carried out by a suitably qualified workshop. Volkswagen recommends using an authorised Volkswagen  
repairer.  
If the vehicle is delivered from the factory with a jack, this must be used only if one wheel on the vehicle is damaged and has to be  
replaced. If both tyres on one side of the vehicle, both tyres on one axle, or all tyres are damaged, the factory-supplied jack must not  
be used. Instead, go to a suitably qualified workshop. Volkswagen recommends using an authorised Volkswagen repairer.  
The following steps must be carried out in order to change a wheel.  
1. Prepare vehicle for the wheel change (→ Changing a wheel).  
2. Vehicle- and equipment-dependent: remove subwoofer (→ Subwoofer).  
3. Remove spare wheel (→ Spare wheel and temporary spare wheel).  
4. Remove wheel cover or wheel bolt caps (→ Wheel cover) (→ Wheel bolt caps).  
5. Loosen the wheel bolts (→ Wheel bolts).  
6. Jack up the vehicle (→ Jack).  
7. Remove the damaged wheel and fit the spare wheel or temporary spare wheel (→ Wheels and tyres).  
WARNING  
Changing a wheel at the side of the road can be dangerous.  
If the vehicle and work area are not adequately secured, this can result in serious accidents and fatal injuries.  
Change the wheel yourself only if you are familiar with the necessary actions. Otherwise, seek assistance from a suitably qualified  
workshop. Volkswagen recommends using an authorised Volkswagen repairer.  
Stop the vehicle as soon as possible and when safe to do so.  
To reduce the risk of unintentional vehicle movement, park the vehicle properly at a safe distance from moving traffic (→ Parking).  
Apply the electronic parking brake.  
Move all vehicle occupants and particularly children so that they are at a safe distance from the work area and away from moving  
traffic.  
To warn other road users, switch on the hazard warning lights and set up the warning triangle.  
Jack up the vehicle only on a flat and firm surface. Soft ground or surfaces at an incline under the vehicle jack may cause the  
vehicle to slip off the jack. If necessary, use a large, strong board or similar support for the jack.  
Use an anti-slip surface covering, such as a rubber mat, to prevent the jack from slipping on a slippery surface (e.g. a tiled floor).  
Always use suitable and undamaged tools to change the wheel.  
The wheel bolt tightening torque should be checked with a correctly functioning torque wrench immediately after changing a  
wheel.  
If your vehicle is equipped with a Tyre Pressure Loss Indicator, you must immediately adapt the system again after a wheel change  
(→ Tyre Pressure Loss Indicator).