Safety

See also:

Mechanical key
General notes If the vehicle can no longer be locked or unlocked with the SmartKey, use the mechanical key. If you use the mechanical key to unlock and open the driver's door, the anti-theft al ...

Immobilizer
X To activate with the SmartKey: remove the SmartKey from the ignition lock. ■ To activate with KEYLESS-GO: switch the ignition off and open the driver's door. ■ To deactivate: switch ...

Off-road driving systems
4MATIC (permanent four-wheel drive) 4MATIC ensures that all four wheels are permanently driven. Together with ESP® and 4ETS, it improves the traction of your vehicle whenever a drive wheel spins d ...