Display messages
Possible causes/consequences and
M
Solutions
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.
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 160).
X
Insert the SmartKey into the ignition lock and bring into key
mode.
Â
Key Not Detected
(white display mes-
sage)
The SmartKey is currently undetected.
X
Change the location of the SmartKey in the vehicle.
If the SmartKey still cannot be detected:
X
Insert the SmartKey into the ignition lock and turn it to the
desired position.
Â
Remove 'Start' But‐
ton and Insert Key
The SmartKey is continually undetected.
KEYLESS-GO is temporarily malfunctioning or is defective. A warn-
ing 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
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 and warning lamps only indicate a malfunction if they light up or flash after
starting the engine or whilst driving.
Warning and indicator lamps
241
On-board
comp
uter
and
di
spl
ays
Z
Summary of Contents for 2016 SLK
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Page 255: ...Useful information 254 Stowage areas 254 Features 256 253 Stowage and features ...
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