Mercedes-Benz SLS-Class 2014 Owners Manual - Manual (Page 68)

Problems with the SmartKey
Problem Possible causes/consequences and M M Solutions
You cannot lock or
unlock the vehicle
using the SmartKey.
The SmartKey battery is discharged or nearly discharged.
X Point the tip of the SmartKey at the driver's door handle from
close range. Try to unlock or lock the vehicle again.
If this does not work:
X
Unlock the vehicle using the mechanical key (
Y
page 64).
X Check the SmartKey battery and replace it if necessary
(
Y
page 65).
The SmartKey is faulty.
X Lock or unlock the vehicle using the mechanical key
(
Y
page 64).
X Have the SmartKey checked at a qualified specialist workshop.
You have lost a
SmartKey.
X Have the SmartKey canceled at an authorized Mercedes-Benz
Center.
X
Report the loss immediately to the vehicle insurers.
X
If necessary, have the locks changed as well.
You have lost the
mechanical key.
X Report the loss immediately to the vehicle insurers.
X
If necessary, have the locks changed as well.
The engine cannot be
started using KEYLESS-
GO. The SmartKey is in
the vehicle.
A door is open. Therefore, the SmartKey cannot be detected as
easily.
X
Close the door and try to start the vehicle again.
There is interference from a powerful source of radio waves.
X
Start your vehicle with the SmartKey in the ignition lock.
66
SmartKey
Opening
and
closing