Display messages
Possible causes/consequences and
M
Solutions
Â
Replace Key Battery
The battery of the KEYLESS-GO key is discharged.
X
Change the batteries (
Y
page 76).
Â
Don't Forget Your
Key
The KEYLESS-GO key is not in the ignition lock. You have opened the
driver's door with the engine switched off.
This display message is shown in the multifunction display for a max-
imum of 60 seconds and is simply a reminder.
X
Remember to take the KEYLESS-GO key with you when you leave
the vehicle.
Â
Key Not Detected
(red display message)
The KEYLESS-GO 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.
X
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X
Secure the vehicle against rolling away (
Y
page 144).
X
Locate the KEYLESS-GO key.
A strong source of radio waves is causing interference and this is
preventing the KEYLESS-GO key from being recognized when the
engine is running.
A warning tone also sounds.
X
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X
Secure the vehicle against rolling away (
Y
page 144).
X
Insert the SmartKey into the ignition lock and bring into key mode.
Â
Key Not Detected
(white display message)
The KEYLESS-GO key cannot be detected at present.
X
Change the location of the SmartKey with the KEYLESS-GO func-
tions in the vehicle.
If the KEYLESS-GO key is still not detected:
X
Operate the vehicle with the SmartKey in the ignition lock.
Â
Remove 'Start' But‐
ton and Insert Key
The KEYLESS-GO key can continuously not be detected.
KEYLESS-GO is temporarily malfunctioning or is defective. A warning
tone also sounds.
X
Insert the SmartKey into the ignition lock and turn it to the desired
position.
X
Visit a qualified specialist workshop.
Warning and indicator lamps in the instrument cluster
General notes
Some systems carry out a self-diagnosis when the ignition is switched on. Therefore, some indicator
and warning lamps may light up or flash temporarily. This behavior is non-critical. These indicator
224
Warning and indicator lamps in the instrument cluster
O
n-b
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comp
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Содержание E-Class Cabriolet 2016
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