Tire Monitoring System: Service and Repair
Restarting the TPMS
Warning! It is the driver's responsibility to set the tire inflation pressure to the recommended cold tire inflation pressure. Underinflated tires affect the ability to steer or brake the vehicle. You might lose control over the vehicle.
When you restart the tire pressure monitor, all existing warning messages are deleted and the warning lamps go out. The monitor uses the currently set tire pressures as the reference values for monitoring. In most cases, the tire pressure monitoring system recognizes the new reference values automatically.
However, you can also define reference values manually as described here:
Set the tire pressure to the value recommended for the corresponding driving situation on the Tire and Loading Information placard on the B-pillar on the driver's side.
Additional tire pressure values for driving at high speeds or with heavy loads can be found in the tire pressure table on the inside of the fuel filler flap.
- Make sure the tire inflation pressure of all four tires is correct.
- Make sure that the SmartKey is in position 2 in the ignition lock.
- Press button LEFT or RIGHT on the multifunction steering wheel to select the Service Settings menu.
- Press the button UP or DOWN on the multifunction steering wheel to select Tire Pressure.
- Press button OK.
The multifunction display shows the current tire pressure for the individual tires or the Tire pressures will be displayed after driving a few minutes message
- Press button DOWN.
The Use Current Pressures as New Reference Values message appears in the multifunction display:
If you wish to confirm the restart
- Press button OK.
The Tire Press. Monitor Restarted message appears in the multifunction display
After driving a few minutes the system checks whether the current tire inflation pressures are within the specified range. The new tire pressures are accepted as reference values and monitored.
If you wish to cancelthe restart:
- Press the button BACK.
The tire pressure values stored at the last restart will continue to be monitored