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Key
Display messages
Â
Key does
Key
does not
not belong
belong
to vehicle
to vehicle
Â
Replace key
Replace key
Â
Change
Change key
key batteries
batteries
Â
Key not detected
Key not detected
(red display message)
Â
Key not detected
Key not detected
(white display message)
Â
Remove
Remove starting
starting but‐
but‐
ton,
ton, then
then insert
insert key
key
Possible causes/consequences and M M Solutions
You have put the wrong key in the ignition lock.
Use the correct key.
X
The key needs to be replaced.
Consult a qualified specialist workshop.
X
The key battery is discharged.
Change the battery (
X
The key is not in the vehicle.
A warning tone also sounds.
If the engine is switched off, you can no longer lock the vehicle cen-
trally or start the engine.
Pull over and stop the vehicle safely as soon as possible, paying
X
attention to road and traffic conditions.
Safeguard the vehicle against rolling away (
X
Locate the key.
X
Press a on the steering wheel to confirm the display message.
X
Because there is interference from a strong source of radio waves, the
key is not detected whilst the engine is running.
A warning tone also sounds.
Pull over and stop the vehicle safely as soon as possible, paying
X
attention to road and traffic conditions.
Safeguard the vehicle against rolling away (
X
Insert the key into the ignition lock and bring into key mode.
X
The key is currently undetected.
Change the location of the key in the vehicle.
X
If the key still cannot be detected:
Insert the key into the ignition lock and turn it to the desired posi-
X
tion.
The key is continually undetected.
KEYLESS-GO is temporarily malfunctioning or is defective. A warning
tone also sounds.
Insert the key into the ignition lock and turn it to the desired posi-
X
tion.
Consult a qualified specialist workshop.
X
Display messages
page 80).
Y
page 153).
Y
page 153).
Y
Z
243
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