Mercedes-Benz 2006 CL-Class, Owner'S Manual

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466
Practical advice
Troubleshooting
KEYLESS GO*
Problem Possible cause/consequence Suggested solutions
You cannot lock or unlock the vehicle
using the KEYLESS GO key.
The KEYLESS GO key batteries are nearly
discharged or fully discharged.
Unlock or lock the vehicle using the
emergency key element ( page 470).
Check the KEYLESS GO key batteries
and change them if necessary
( page 474).
There is interference from a powerful
source of radio waves.
Lock or unlock the vehicle using the re-
mote control function on the KEYLESS
GO key. To do this, point the tip of the
key at the driver’s door handle at close
range as you would when using the sum-
mer opening or convenience closing fea-
ture ( page 351) and try to open the
vehicle again.
Unlock or lock the vehicle using the
emergency key element ( page 470).
There is a malfunction with KEYLESS GO. Have KEYLESS GO checked at a quali-
fied specialist workshop.
Lock or unlock the vehicle using the re-
mote control function on the KEYLESS
GO key. To start the engine, insert the
KEYLESS GO key into the ignition lock.
216_RE_2006-12a.book Seite 466 Montag, 2. Oktober 2006 12:06 12