Mercedes-Benz GLK-Class: Changing the battery
You require a CR 2025 3 V cell battery.
- Take the mechanical key out of the SmartKey ().
- Press mechanical key 2 into the opening in the SmartKey in the direction of the arrow until battery tray cover 1 opens. When doing so, do not hold cover 1 shut.
- Remove battery tray cover 1.
- Repeatedly tap the SmartKey against your palm until battery 3 falls out.
- Insert the new battery with the positive terminal facing upwards. Use a lint-free cloth to do so.
- Make sure that the surface of the battery is free from lint, grease and all other forms of contamination.
- Insert the front tabs of battery tray cover 1 and then press to close it.
- Insert the mechanical key into the SmartKey.
- Check the function of all SmartKey buttons on the vehicle.
Checking the battery
Press the or
button. The battery is working
properly if battery check lamp 1 lights up briefly
If battery check lamp 1 does not light up briefly during the test, the battery
is discha ...
Problems with the SmartKey
Problem
You cannot lock or unlock the vehicle using the SmartKey.
Possible causes/consequences and Solutions
The SmartKey battery is discharged or nearly discharged.
Try again to lock/unlock th ...
See also:
LATCH-type (ISOFIX) child seat anchors in the rear
WARNING
Children that are too large for a child restraint must travel in seats using
normal seat belts. Position shoulder belt across the chest and shoulder, not face
or neck.
In order to a ...
Outside temperature indicator
Outside temperature indicator
1) U.S.-spec. models
2) Except U.S.-spec. models
The outside temperature indicator shows
the outside temperature in a range from
−22 to 1228F (−30 ...
Unlocking doors
1. Push the UNLOCK button 2 on
the
Intelligent Key.
2. The hazard indicator flashes once. The
driver’s door will unlock.
3. Push the UNLOCK button again
within
5 seconds.
4. The hazar ...
