Important safety notes
WARNING
When leaving the vehicle, it can still roll away despite being braked by the HOLD function if: • there is a malfunction in the system or in the voltage supply.
• the HOLD function has been deactivated by pressing the accelerator pedal or the brake pedal, e.g. by a vehicle occupant.
• the electrical system in the engine compartment, the battery or the fuses have been tampered with.
• the battery is disconnected There is a risk of an accident.
If you wish to exit the vehicle, always turn off the HOLD function and secure the vehicle against rolling away.
If DISTRONIC PLUS or the HOLD function is activated, the vehicle brakes automatically in certain situations. To prevent damage to the vehicle, deactivate DISTRONIC PLUS and the HOLD function in the following or other similar situations: • when towing the vehicle • in the car wash Deactivate the HOLD function .
General notes
The HOLD function can assist the driver in the
following situations:
• when pulling away, especially on steep
slopes
• when maneuvering on steep slopes
• when waiting in traffic
The vehicle is kept stationary without the
driver having to depress the brake pedal.
The braking effect is canceled and the HOLD function deactivated when you depress the accelerator pedal to pull away.
Do not use the HOLD function when driving off-road, on steep uphill or downhill gradients or on slippery or loose surfaces.
The HOLD function cannot hold the vehicle on such surfaces.
Activation conditions
You can activate the HOLD function if:
• the vehicle is stationary
• the engine is running
• the driver's door is closed or your seat belt
is fastened
• the electric parking brake is released
• the transmission is in position D, R or N
• DISTRONIC PLUS is deactivated
Activating the HOLD function
■ Make sure that the activation conditions are met.
■ Depress the brake pedal.
■ Quickly depress the brake pedal further
until appears in the multifunction
display.
The HOLD function is activated. You can release the brake pedal.
If depressing the brake pedal the first time does not activate the HOLD function, wait briefly and then try again.
Deactivating the HOLD function
The HOLD function is deactivated
automatically if:
• you accelerate and the transmission is in
position D or R
• you shift the transmission to position P
• you depress the brake pedal again with a
certain amount of pressure until
disappears from the multifunction display
• you secure the vehicle using the electric
parking brake
• you activate DISTRONIC PLUS
After a time, the electric parking brake secures the vehicle and relieves the service brake.
The electric parking brake automatically
secures the vehicle if the HOLD function is
activated and:
• the driver's door is open and the driver's
seat belt is unfastened.
• the engine is switched off.
• a system malfunction occurs.
• the power supply is not sufficient.
On steep uphill or downhill inclines or if there is a malfunction, the transmission may also be automatically shifted into position P.
MOExtended tires (tires with run-flat
properties)
General notes
With MOExtended tires (tires with run flat
characteristics), you can continue to drive
your vehicle even if there is a total loss of
pressure in one or more tires. The affected
tire ...
Correct use
WARNING
There are various warning stickers affixed to
your vehicle. Their purpose is to alert you and
others to various dangers. Therefore, do not
remove any warning stickers unless the
sticker c ...
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 ...