2005 Mercedes SL-Class Owner's Manual - Page 295

Operation Tires and wheels Reactivating the tire inflation pressure monitor The tire inflation pressure monitor must be reactivated in the following situations: If you have changed the tire inflation pressure If you have replaced the wheels or tires If you have installed new wheels or tires Using the tire placard on the driver's door B-pillar or, if available, the inside of the fuel filler flap, make sure the tire inflation pressure of all four tires is correct. Press button j or k repeatedly until you see the current tire inflation pressures for each tire appear in the multifunction display or the following message appears in the multifunction display: Tire pressure displayed only after driving a few minutes i If you are transporting a deflated tire in the vehicle, do not activate the tire inflation pressure monitor until the deflated tire is no longer in the vehicle you have inflated the tire to the correct tire inflation pressure Press the reset button on the instrument cluster ( page 24). The following message will appear in the multifunction display: Monitor current tire pressure? Press the æ button. The following message will appear in the multifunction display: Tire pres. monitor reactivated The tire inflation pressure monitor will now monitor the tire inflation pressure values of all four tires. The following message will appear in the multifunction display field: Tire pressure displayed only after driving a few minutes This display appears until the individual tire inflation pressure values are matched with the tires. The individual values are then displayed ( page 291). 293