Problems with the SmartKey

See also:

General notes
Important safety notes WARNING If you switch off the ignition while driving, safety-relevant functions are only available with limitations, or not at all. This could affect, for example, the powe ...

BAS PLUS (Brake Assist System PLUS)
Observe the "Important safety notes" section  . BAS PLUS is only available in vehicles equipped with DISTRONIC PLUS. For BAS PLUS to assist you when driving, the radar sensor syst ...

SmartKey positions
0 To remove the SmartKey 1 Power supply for some consumers, such as the windshield wipers 2 Ignition (power supply for all consumers) and drive position 3 To start the engine As soon as the ig ...