Transfer case

This section is only valid for vehicles with 4- wheel drive (4MATIC). Power is always transmitted to both axles.

out on a 2-axle dynamometer. The brake Performance tests may only be carried out on a 2-axle dynamometer. The brake system or transfer case could otherwise be damaged. Contact a qualified specialist workshop for a performance test.
Mercedes-Benz recommends that you use an authorized Mercedes-Benz Center for this purpose.

ignition must be switched off (SmartKey or To prevent ESP® from intervening, the ignition must be switched off (SmartKey or the Start/Stop button in position 0 or 1) if:
• the electric parking brake is being tested on a brake dynamometer.
• the vehicle is being towed with only one axle raised (not permitted for vehicles with 4MATIC).

The brake system could otherwise be damaged.

    See also:

    Tow-starting (emergency starting)
    Vehicles with automatic transmission must not be started by tow-starting. This could otherwise damage the transmission. ...

    Front air bags
    The front air bags increase protection for the driver's and front-passenger's head and chest. Driver's air bag 1 deploys in front of the steering wheel; front-passenger front air bag 2 depl ...

    Overhead control panel
    Switches the rear interior lighting on/off Switches the automatic interior lighting control on/off Switches the righthand reading lamp on/off Opens/closes the panorama roof ...