Get Tyre Pressure Monitoring System Guide for Volkswagen California Van Fourth Generation (2024-2025)

Function of the Tyre Pressure Monitoring System

The Tyre Pressure Monitoring System warns the driver if the tyre pressures are too low.

The Tyre Pressure Monitoring System (TPM

) monitors the tyre pressure of the four wheels while the vehicle is in motion using pressure sensors on the tyres.

The tyre monitoring system may react with a delay or not display anything at all in the event of a sporty driving

style, when driving on snow-covered or icy roads or unpaved roads or when driving with snow chains.

The recommended tyre pressure for the factory-fitted tyres is indicated on the tyre pressure sticker on the driver's

door pillar (→ Tyre pressure).

The tyre pressure of all tyres, including the spare wheel or temporary spare wheel, must checked once every month

with cold tyres and must correspond to the specifications of the vehicle manufacturer on the tyre pressure sticker. If

the tyre size of the fitted tyres differs from the specified value 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). With this

system, an indicator lamp for low tyre pressure lights up if one or more tyres have a significantly lower pressure than

required. If the indicator lamp for low tyre pressure lights up, stop the vehicle as quickly as possible, check the tyres

and inflate them to the correct pressure. Driving with a tyre pressure that is significantly lower than required can

cause the tyre to overheat and can lead to tyre damage. If the tyre pressure is too low, this also reduces fuel

efficiency and the service life of the tyre tread and can impair the vehicle’s handling and braking capability.

The tyre monitoring system does not replace regular maintenance and inspection of the tyres. The driver is

responsible for ensuring that the correct tyre pressure is maintained at all times, even if the tyre monitoring system

does not yet display a warning about low tyre pressure.

The tyre monitoring system also has a malfunction indicator that provides a corresponding warning if the system is

not functioning correctly. The malfunction indicator is coupled with the indicator lamp for low tyre pressure. If the

system detects a fault, the warning lamp flashes for around 1 minute when the vehicle is started and then lights up

continuously. This sequence is repeated each time the vehicle is started as long as the fault is present.

If the tyre monitoring system indicates a fault, the tyre pressure cannot be monitored correctly. A malfunction of the

Tyre Pressure Loss Indicator 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 warning lamp is indicating a system malfunction to ensure that the tyre

monitoring system is functioning properly (→ Tyre Pressure Loss Indicator) (→ Tyre Pressure Monitoring System).

Reference pressure

The reference pressure for the tyre monitoring system is the tyre pressure of cold tyres with maximum load for the

factory-fitted tyres. The reference pressure corresponds to the information on the tyre pressure sticker (→ Tyre

pressure).

Tyre pressure display in the Infotainment system

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Fig. 1 Display on the Infotainment system: current tyre

pressures (illustration).

Target tyre pressure in bar.

Actual tyre pressure in bar.

Loss in pressure at front left.

System malfunction for rear right tyre.

1. Switch on the ignition.

2. Press the

button or function button, depending on the version of the Infotainment system.

3. Tap Vehicle .

4. Tap Selection.

5. Tap Vehicle status .

6. Tap or until the Tyre Pressure Monitoring Systemscreen is displayed.

The vehicle is displayed with the target and actual tyre pressures of all the wheels→ Fig. 1.

When the ignition is switched on, the last measured tyre pressures will be displayed first; these values will be

updated when the journey is started. If the tyre pressure is too low, the respective actual values and the affected

tyres will be marked → Fig. 1.

If the tyres are in rest state, the sensors will not transmit any tyre pressures. This stops the sensor batteries

discharging.

The last received tyre pressures are shown in grey if no tyre pressures are transmitted.

Switching the Tyre Pressure Monitoring System on and off (vehicle-dependent)

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 then

light up steadily. 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 monitoring system is not a replacement for the driver’s attention and works only within the limits of the

system. The tyre monitoring system cannot detect all driving situations and may not react or may react with a delay

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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 remain alert and do not rely solely on the tyre monitoring system. The driver is always responsible for

ensuring that the tyre pressure is correct.

● Observe the system limits (→ Tyre Pressure Loss Indicator) (→ Tyre Pressure Monitoring System).

● Check the tyre pressure regularly when the tyres are cold and always observe the specified value in accordance

with 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 maximum speed and load permitted for the fitted tyres.

WARNING

Driving with insufficient tyre pressure can warm up the tyre to such an extent that this can result in tread

separation, the tyre bursting and loss of control over 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, negatively affect driving 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 monitoring system. If the indicator lamp lights up, stop the vehicle

immediately in a place where it 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 observe the specified value in accordance with the tyre pressure sticker for the tyres fitted on the

vehicle (→ Tyre pressure). The tyre monitoring system cannot function correctly until 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

correspondingly qualified workshop and have the tyre pressure checked and corrected (→ Tyre pressure).

WARNING

Driving too fast and overloading the vehicle can cause overheating, sudden tyre damage including tyre bursts, and

tread separation.

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 maximum permitted 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

pressure warning.

Old tyres should be replaced only by tyres that have been approved by Volkswagen Commercial Vehicles for

the vehicle type.

Do not rely only on the tyre monitoring system alone. 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 if they have not penetrated into the interior of the tyre.

Limits of the Tyre Pressure Monitoring System

Regular maintenance

The Tyre Pressure Monitoring System does not replace regular maintenance and inspection of the tyres. The driver is

responsible for ensuring that the correct tyre pressure is maintained at all times, even if the Tyre Pressure Monitoring

System does not yet display a warning about low tyre pressure.

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.

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This also applies to the tyre pressure of the spare wheel or temporary spare wheel.

The recommended tyre pressure for the factory-fitted tyres is indicated on the tyre pressure sticker on the driver’s

door pillar (→ Tyre pressure).

Fault in radio signal transmission

The function of the system may be temporarily impaired by radio transmitters that operate in the same frequency

band as the tyre pressure sensors (→ Tyre Pressure Monitoring System).

Metal valve caps can interfere with the radio signal transmission of the sensors. A tyre pressure sensor may not be

detected by the system as a result (→ Tyre Pressure Monitoring System).

Spare wheel or temporary spare wheel

The tyre pressure of the stowed spare wheel or the temporary spare wheel is not monitored. The stowed spare wheel

or temporary spare wheel does not rotate and is therefore 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. You should therefore always make sure that

all valve caps are fully screwed on while driving.

● Do not use metallic 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 have to be unscrewed in order to inflate the tyre.

Adjusting the Tyre Pressure Monitoring System

Adjusting the tyre pressure

Following any change in the vehicle load, the tyre pressure must be checked and adjusted as necessary. The tyre

pressures recommended for the vehicle are on a sticker on the driver door pillar or on the inside of the tank flap

(→ Tyre pressure).

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 TPM

is more precise.

Selecting target tyre pressures for partial and full loads

The driver must select the appropriate target tyre pressure depending on the vehicle load level:

1. Switch on the ignition.

2. Press the

button or function button, depending on the version of the Infotainment system.

3. Tap Vehicle .

4. Tap Settings.

5. Select Tyres.

6. Select Load.

7. Select the load level.

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Selecting tyre type

If the tyre size is changed, it may be necessary to adjust the target tyre pressure for the new tyres. If no adjustment is

necessary, the selection menu will not be available.

1. Switch on the ignition.

2. Press the

button or function button, depending on the version of the Infotainment system.

3. Tap Vehicle .

4. Tap Settings.

5. Select Tyres.

6. Select the appropriate tyre size.

If the size of the fitted tyres does not correspond to the factory-specified tyres, the corresponding target tyre

pressure can be entered by a suitably qualified workshop.

Spare wheel

If the vehicle is factory-fitted with a spare wheel with the same tyre and rim combination as the other wheels, the

spare wheel also has a compatible tyre pressure sensor.

The tyre pressure of the spare wheel under the vehicle is not monitored.

Troubleshooting for Tyre Pressure Monitoring System

Low tyre pressure

The indicator lamp lights up yellow.

Text message:Flat tyre! 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.

Stop the vehicle immediately in a safe place.

2. Check the tyre for visible damage .

3. If the tyre is not visibly damaged, drive slowly to the next filling station and check the tyre pressures. Correct

the tyre pressures if necessary.

4. If the tyre is damaged, change the damaged wheel (→ Changing a wheel). If necessary, seek assistance from a

suitably qualified workshop.

Or: seal the damaged tyre with the breakdown set and inflate (→ Breakdown set).

Text message:Tyre pressures too low!The warning indicates at least one tyre with a critical tyre pressure.

1. Check the tyre pressure of all tyres and adjust if necessary (→ Tyre pressure).

2. If the tyre cannot hold the tyre pressure, have the tyre replaced.

Or: replace the damaged wheel by a spare wheel or temporary spare wheel and go to a suitably qualified

workshop. .

Or: seal the damaged tyre with the breakdown set and go to a suitably qualified workshop.

Text message:Please check tyre pressures. The warning indicates at least one tyre with a reduced tyre pressure.

1. Avoid long trips and high speeds as long as the warning is displayed.

2. Check the tyre pressure of all tyres and adjust if necessary (→ Tyre pressure).

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Fault in the Tyre Pressure Monitoring System

The indicator lamp flashes for around 1 minute and then remains lit up yellow continuously.

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.

One or more wheels without a tyre pressure sensor have been fitted or a tyre pressure sensor is defective.

1. Fit wheels with functional tyre pressure sensors.

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 disruptive sources, e.g. wireless devices, remote controls or children’s toys.

Metal valve caps were screwed onto the tyre valves and are blocking the radio signal of the tyre pressure sensors.

1. Replace the metal valve caps with valve caps made of plastic.

There is a system fault.

1. Switch the ignition off and then back on again. If the fault persists, go to a correspondingly qualified workshop.

Introduction

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.

The vehicle jack supplied with the vehicle is only designed for changing a wheel when one vehicle wheel is damaged

and has to be replaced. If both wheels on one side of the vehicle, both wheels on one axle, or all wheels are damaged,

go to a suitably qualified workshop.

The following steps must be carried out to change a wheel.

1. Prepare the vehicle for the wheel change (→ Changing a wheel).

2. Take out the spare wheel (→ Spare wheel or temporary spare wheel).

3. Remove the wheel trim or wheel bolt caps (→ Wheel cover) (→ Centre wheel trim) (→ Wheel bolt caps).

4. Loosen the wheel bolts (→ Wheel bolts).

5. Jack up the vehicle .

6. Remove the damaged wheel and fit the spare wheel or temporary spare wheel (→ Wheels and tyres).

WARNING

Performing a wheel change at the side of the road can be dangerous.

If the vehicle and the working area are not secured appropriately, this can result in serious accidents and fatal

injuries.

● Change the wheel yourself only if you are familiar with the necessary actions. If this is not the case, seek

assistance from a suitably qualified workshop.

● Stop the vehicle as soon as it is possible and safe to do so.

● Park the vehicle at a safe distance from moving traffic.

● To reduce the risk of unintended vehicle movement, always switch off the engine and move the selector lever

to P position.

● To reduce the risk of unintended vehicle movement, always switch off the engine and engage a gear on

vehicles with a manual gearbox.

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Tyre Pressure Monitoring System for Your Volkswagen California Van Fourth Generation (2024-2025)

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