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:
Map/Reading Lights
These lights are mounted between the sun visors on the
overhead console and above the rear doors by the grab
handles. Each light is turned on by pressing the lens.
Press the lens a second time to ...
Phonebook
Contacts stored in the memory of a paired
phone can be automatically downloaded to the
vehicle’s phonebook each time the phone is
connected to the system. See 141,
TELEPHONE COMPATIBILITY.
Cert ...
MUTE button (models without Hands-free system)
Press the “” button if you wish
to
immediately cut the volume to zero.
The audio display will show “MUTE”.
If you press the button again, the original
sound volume will return and ...
