Users Manual Part 1
Table Of Contents
- Symbols
- At a glance
- Digital Owner's Manual
- General notes
- Protection of the environment
- Take-back of end-of-life vehicles
- Mercedes-Benz GenuineParts
- Owner's Manual
- Touch-sensitive controls
- Operating safety
- Declaration of Conformity
- Diagnostics connection
- Qualified specialist workshop
- Vehicle registration
- Correct use of the vehicle
- Information on the REACH regulation
- Notes for persons with electronic medical aids
- Implied warranty
- QR code for rescue card
- Data storage
- Copyright
- Occupant safety
- Restraint system
- Seat belts
- Protection provided by the seat belt
- Limitations of the protection provided by the seat belt
- Information on the belt airbag in the rear seat belt
- Extending/retracting the seat belt extender in the rear
- Fastening and adjusting seat belts
- Seat belt adjustment function
- Releasing a seat belt
- Activating/deactivating seat belt adjustment via the multimedia system
- Seat belt warning function for the driver and front passenger
- Function of the rear seat belt status display
- Airbags
- PRE-SAFE®system
- Automatic measures after an accident
- Safely transporting children in the vehicle
- Always observe when children are travelling in the vehicle
- Detecting risks, avoiding danger
- Overview of recommended child restraint systems
- Overview of suitable seats in the vehicle for fitting a child restraint system
- Approval categories for child restraint systems
- ISOFIX and i-Size child seat securing systems
- Securing a Top Tether
- Child safety locks
- Notes on pets in the vehicle
- Opening and closing
- Key
- Doors
- Notes on the additional door lock
- Unlocking/opening the doors from the inside
- Centrally locking and unlocking the vehicle from the inside
- Locking/unlocking the vehicle with a Digital Vehicle Key
- Locking/unlocking the vehicle with KEYLESS-GO
- Problems with KEYLESS-GO
- Activating/deactivating the automatic locking feature
- Power closing function
- Locking/unlocking the vehicle with the emergency key
- Boot
%
If the door handle is not extended, touch
sensor surface 1 to unlock.
#
Convenience closing: touch recessed sen‐
sor surface 2 for an extended period.
%
Further information on convenience closing
(/ page 85).
If you open the boot lid from outside, the boot lid
is automatically unlocked.
Problems with KEYLESS-GO
You can no longer lock or unlock the vehicle
using KEYLESS-GO.
Possible causes:
R
The key functions have been deactivated
(/ page 68).
R
The key battery is weak or discharged.
R
The key is faulty.
#
Activate the key functions (/ page 68).
#
Check the battery using the indicator lamp
and replace if necessary (/ page 69).
#
Use the emergency key to unlock or lock the
vehicle (/ page 69).
#
Have the vehicle and key checked at a quali‐
fied specialist workshop.
There is interference from a powerful radio
signal source.
The KEYLESS-GO function is impaired by, for
example:
R
high voltage power lines
R
mobile phones
R
electronic devices (Notebooks, Tablets)
R
shielding due to metal objects or induction
loops for electrical gate systems or auto‐
matic barriers
#
Make sure that there is a sufficient distance
between the key and the potential source of
interference.
Activating/deactivating the automatic lock‐
ing feature
The vehicle is locked automatically when the
ignition is switched on and the wheels are turn‐
ing faster than walking pace.
#
To activate: press and hold button 2 for
approximately five seconds until an acoustic
signal sounds.
74
Opening and closing