See also:

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. ...

Service menu
In the Serv. menu you can: • call up display messages • restart the tire pressure loss warning system (Canada only) • check the tire pressure electronically • call up the service due date ...

The Strong, Silent Type
The S-Class is available with a range of V-8 and V-12 engines that produce from 382 horsepower in the V-8 S550 up to 604 hp in the ultimate-bragging-rights sedan: the S65 AMG with a twin-turbo V-1 ...