Problems with the SmartKey
Problem
Possible causes/consequences and
M
M
Solutions
You can no longer lock
or unlock the vehicle
using the SmartKey.
The SmartKey battery is discharged or nearly discharged.
X
Check the SmartKey battery (
Y
page 77) and replace it if neces-
sary (
Y
page 77).
If this does not work:
X
Unlock (
Y
page 81) or lock (
Y
page 81) the vehicle using the
mechanical key.
There is interference from a powerful source of radio waves.
X
Unlock (
Y
page 81) or lock (
Y
page 81) the vehicle using the
mechanical key.
The SmartKey is faulty.
X
Unlock (
Y
page 81) or lock (
Y
page 81) the vehicle using the
mechanical key.
X
Have the SmartKey checked at a qualified specialist workshop.
You can no longer lock
or unlock the vehicle
using KEYLESS-GO.
KEYLESS-GO was deactivated.
X
Reactivate KEYLESS-GO (
Y
page 74).
The SmartKey battery is discharged or nearly discharged.
X
Check the SmartKey battery (
Y
page 77) and replace it if neces-
sary (
Y
page 77).
If this does not work:
X
Unlock (
Y
page 81) or lock (
Y
page 81) the vehicle using the
mechanical key.
There is interference from a powerful source of radio waves.
X
Unlock (
Y
page 81) or lock (
Y
page 81) the vehicle using the
mechanical key.
KEYLESS-GO is malfunctioning.
X
Lock/unlock the vehicle using the remote control function of the
SmartKey.
X
Have the vehicle and SmartKey checked at a qualified specialist
workshop.
If the vehicle can also not be locked/unlocked using the remote
control function:
X
Unlock (
Y
page 81) or lock (
Y
page 81) the vehicle using the
mechanical key.
X
Have the vehicle and SmartKey checked at a qualified specialist
workshop.
78
SmartKey
Opening
and
clo
sing
Содержание SL 450 2019
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