Mercedes-Benz 176.012, Руководство пользователя

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Problems with the key
Problem
Possible causes/consequences and M M Solutions
You cannot lock or
unlock the vehicle
using the key.
The key battery is discharged or nearly discharged.
X
Vehicles without KEYLESS-GO or KEYLESS-GO start func-
tion: try again to lock/unlock the vehicle using the remote con-
trol function of the key. Point the tip of the key at the driver's
door handle from close range and press the % or & but-
ton.
If this does not work:
X
Check the key battery (
Y
page 86) and replace it if necessary
(
Y
page 86).
X
Lock (
Y
page 91) or unlock (
Y
page 92) the vehicle using the
emergency key element.
There is interference from a powerful source of radio waves.
X
Vehicles without KEYLESS-GO or KEYLESS-GO start func-
tion: try again to lock/unlock the vehicle using the remote con-
trol function of the key. Point the tip of the key at the driver's
door handle from close range and press the % or & but-
ton.
If this does not work:
X
Lock (
Y
page 91) or unlock (
Y
page 92) the vehicle using the
emergency key element.
The key is faulty.
X
Lock (
Y
page 91) or unlock (
Y
page 92) the vehicle using the
emergency key element.
X
Have the key checked at a qualified specialist workshop.
You can no longer lock
or unlock the vehicle
using KEYLESS-GO.
The key battery is discharged or nearly discharged.
X
Check the key battery (
Y
page 86) and replace it if necessary
(
Y
page 86).
If this does not work:
X
Lock (
Y
page 91) or unlock (
Y
page 92) the vehicle using the
emergency key element.
There is interference from a powerful source of radio waves.
X
Lock (
Y
page 91) or unlock (
Y
page 92) the vehicle using the
emergency key element.
Key
87
Opening
and
closing
Z