Mercedes-Benz S-Class Owners Manual

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Checking tire pressure electronically
Make sure that the SmartKey is in position 2 in the ignition lock. Press the or button on the steering wheel to select the Service menu. Press the or button to select Tire Pressure. ...

Vehicle identification plate with vehicle identification number (VIN) and paint code number
  Open the driver's door. You will see vehicle identification plate 1. Example: vehicle identification plate (USA only) 2 VIN 3 Paint code Example: vehicle identification plate (Canada ...

Snow chains
For safety reasons, Mercedes-Benz recommends that you only use snow chains which have been specially approved for your vehicle by Mercedes-Benz, or are of a corresponding standard of quality. ...