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:
Using Operator Mode
Press the switch rearward and hold it, the Sky Sliderâ„¢
will open from the front and move toward the rear of the
vehicle.
Press the switch forward and hold it, the Sky Sliderâ„¢
will open from ...
Power windows
The power windows operate when the ignition
key is in the "ON" position. The main switches
are located on the driver's armrest and control
the front and rear windows on both sides of ...
Speed sensitive wipers
If vehicle speed drops below 6km/h (3.7mph)
with the wipers operating in positions (2) or
(3), the wipers will switch to the next lowest
speed. When vehicle speed increases to over
6km/h (3.7mph), ...
