Mercedes-Benz R-Class 2006 Owners Manual User Manual
Page 441
440
Practical hints
What to do if …
Display symbol
Display messages
Possible cause/consequence Possible solution
F
Key
not recognized
The SmartKey with
KEYLESS-GO* is not recognized
while the engine is running
because
ț
the SmartKey with
KEYLESS-GO* is not in the
vehicle
ț
there is strong
radio-frequency interference
̈
Stop the vehicle as soon as it is safe to do
so.
̈
Search for the SmartKey with
KEYLESS-GO*.
Otherwise the vehicle cannot be centrally
locked nor can the engine be started
again after the engine is stopped.
The SmartKey with
KEYLESS-GO* is momentarily
not recognized.
̈
Change the position of the SmartKey with
KEYLESS-GO* in the vehicle.
̈
Operate the vehicle with the SmartKey in
the starter switch if necessary.
Key
not recognized
The SmartKey with
KEYLESS-GO* is not recognized
while the ignition is switched on
(
page 38) and a door is
opened or closed and
ț
the SmartKey with
KEYLESS-GO* is not in the
vehicle
̈
Search for the SmartKey with
KEYLESS-GO*.
Otherwise the vehicle cannot be locked
nor can the engine be started.
̈
Change the position of the SmartKey with
KEYLESS-GO* in the vehicle.