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Press emergency key
2
into the opening in
#
the SmartKey in the direction of the arrow
until battery compartment cover
When doing so, do not hold battery compart‐
ment cover
1
shut.
Remove battery compartment cover 1.
#
Repeatedly tap the SmartKey against your
#
palm until battery
3
falls out of the Smart‐
Key.
Insert the new battery with the positive pole
#
facing upwards. Use a lint-free cloth to do so.
Make sure that the surface of the battery is
#
free of lint, grease and other impurities.
Insert the front tabs of battery compartment
#
cover
1
into the housing and then press to
close it.
Insert emergency key
#
Problems with the SmartKey
You can no longer lock or unlock the vehicle
Possible causes:
The SmartKey battery is weak or discharged.
R
The SmartKey is faulty.
R
1
opens.
Check the battery using the indicator lamp
#
(
page 52).
/
Replace the SmartKey battery, if necessary
#
(
page 54).
/
Use the emergency key to lock or unlock
#
(
page 54).
/
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 exam‐
2
into the SmartKey.
ple:
High voltage power lines
R
Mobile phones
R
Electronic devices (notebooks, tablets)
R
Shielding due to metal objects or induction
R
loops for electrical gate systems or auto‐
matic barriers
Make sure that there is a 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.
Opening and closing
55
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