Mercedes-Benz 2003 SL 55 AMG User Manual
Page 87
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87
Controls in detail
Locking and unlocking
Restoring to factory setting
̈
Press and hold the programming
button 1 until the “Global unlock”
symbol 3 lights up.
Checking the batteries
̈
Briefly press the programming
button 1.
The KEYLESS-GO card batteries are in
order if the indicator lamp for either the
“Driver’s door” 2 or “Global unlock” 3
comes on red or green.
Checking vehicle lock status
If you cannot remember whether you have
locked the vehicle, you can check the lock
status using the KEYLESS-GO card.
̈
Briefly press the programming
button 1.
The indicator lamp for the “Driver’s
door” 2 or “Global unlock” 3 lights up
in red or green.
Vehicle lock status:
Red
Vehicle is locked
Green Vehicle is unlocked
!
If you cannot lock or unlock the vehicle
with the KEYLESS-GO card, then either
the batteries of the KEYLESS-GO card
are discharged or the KEYLESS-GO
card is malfunctioning.
ț
Check the batteries of the
KEYLESS-GO card (
replace them if necessary
(
or
ț
Use the key to unlock the doors
(
page 81) and trunk (
as required. Lock the vehicle using
the key (
If your KEYLESS-GO card is malfunc-
tioning, contact your authorized
Mercedes-Benz Center.
!
If the symbols 2 or 3 do not light up
during the check, then the batteries of
the KEYLESS-GO card are discharged.
̈
Change the batteries
(
You can obtain the batteries at any au-
thorized Mercedes-Benz Center.