Ignition modes

The remote key has 3 modes: 0, I, and II that can be used without starting the engine. The following table shows examples of which functions are available in the respective modes.

 Note

To access ignition modes I or II without starting the engine, the brake pedal must not be depressed.
ModeFunction
0

The odometer, clock and temperature gauge are illuminated. Power seats* can be adjusted and the infotainment system can be used for a limited time (to minimize battery drain, see Infotainment).

I

The Moonroof*, power windows,12-volt sockets in the passenger compartment, navigation system*, climate system blower, windshield wipers can be used.

IIThe headlights/taillights illuminate. Warning/indicator lights illuminate for 5 seconds. Other systems are activated. However, the heated seats* and heated rear window function can only be activated when the engine is running. Mode II should only be used for very short periods to help avoid draining the battery.

Ignition modes

Ignition mode 0

The vehicle is unlocked.

Ignition mode I

With the remote key fully pressed into the ignition slot1, press START/STOP ENGINE briefly.

Ignition mode II

With the remote key fully pressed into the ignition slot1, press START/STOP ENGINE for approximately 2 seconds.

Returning to mode 0

To return to mode 0 from mode II or I, press START/STOP ENGINE briefly.

Starting and stopping the engine

See Starting the engine and Switching off the engine for information on starting the engine and switching it off.

Emergency towing

See Towing the vehicle for important information about the remote key when the vehicle is being towed.

  1. * Option/accessory.
  2. 1 Not necessary in vehicles with the optional keyless drive.