Mercedes-Benz GLC : SmartKey / Problems with the SmartKey, troubleshooting
You can no longer lock or unlock the vehicle
Possible causes:
- The SmartKey battery is weak or discharged.
- The SmartKey is faulty.
Check the battery using the indicator lamp.
Replace the SmartKey battery, if necessary.
Use the emergency key to lock or unlock.
Have the SmartKey checked at a qualified specialist workshop.
There is interference from a powerful radio signal source
The SmartKey function is impaired by, for example:
- High voltage power lines
- Mobile phones
- Electronic devices (notebooks, tablets)
- Shielding due to metal objects or induction
loops for electrical gate systems or automatic
barriers
Make sure that there is sufficient distance between the SmartKey and the potential source of interference.
You have lost a SmartKey
Have the SmartKey deactivated at a qualified specialist workshop.
If necessary, have the mechanical lock replaced as well.
DANGER Serious damage to health
caused by swallowing batteries
Batteries contain toxic and corrosive substances.
Swallowing batteries may cause
serious damage to health...
Other information:
WARNING Risk of skidding and having
an accident from wheels spinning
When you use optimized acceleration, individual
wheels could spin and you could lose
control of the vehicle.
If ESP® is deactivated, there is a risk of skidding
and accident.
Make sure
that no persons or obstacles
are in the close vicinity of your vehicle...
WARNING Risk of accident and injury
due to children left unattended in the
vehicle
If children are left unsupervised in the vehicle,
they could, in particular:
open doors, thereby endangering other
persons or road users.
get out and be struck by oncoming traffic...