2006 Mercedes R-Class Owner's Manual - Page 335

Operation Driving instructions Parking Tires ! Set the parking brake whenever parking or leaving the vehicle. In addition, set the automatic transmission to position P. When parking on hills, always turn front wheels towards the curb. When parked on an incline, turn front wheel towards the road curb. Turn the SmartKey to starter switch position 0 and remove, or press KEYLESS-GO* start/stop button (vehicles with KEYLESS-GO*). Take the SmartKey or the SmartKey with KEYLESS-GO* with you and lock vehicle when leaving. Warning! G Warning! G If you feel a sudden significant vibration or ride disturbance, or you suspect that possible damage to your vehicle has occurred, you should turn on the hazard warning flashers, carefully slow down, and drive with caution to an area which is a safe distance from the road. Inspect the tires and the vehicle underbody for possible damage. If the vehicle or tires appear unsafe, have the vehicle towed to the nearest Mercedes-Benz Light Truck Center or tire dealer for repairs. To reduce the risk of personal injury, or damage to the vehicle powertrain, as a result of vehicle movement, before turning off the engine and leaving the vehicle always: Keep right foot on brake pedal. Firmly depress parking brake pedal. Set the automatic transmission to position P. Treadwear indicators (TWI) are required by law. These indicators are located in six places on the tread circumference and become visible at a tread depth of approximately 1/16 in (1.6 mm), at which point the tire is considered worn and should be replaced. 334