Unlocking/Locking Manually; Mechanical Key - Mercedes-Benz 2010 R-Class Operator's Manual

251_AKB; 4; 52, en-US
d2ureepe,

Unlocking/locking manually

308
G
Warning!
If the 42 indicator lamp
illuminates and remains illuminated with the
weight of a typical adult or someone larger
Problem
USA only:
42
The front passenger
front air bag off
indicator lamp does not
illuminate and/or does
not remain illuminated
with the weight of a
typical 12-month-old
child in a standard child
restraint or less on the
front passenger seat.
G
Warning!
If the 42 indicator lamp does not
illuminate or remains out with the weight of a
typical 12-month-old child in a standard child
restraint or less on the front passenger seat,
do not transport a child on the front
passenger seat until the system has been
repaired.
Unlocking/locking manually
Unlocking the vehicle
If you cannot unlock the vehicle with the
SmartKey or with KEYLESS-GO, unlock the
driver's door using the mechanical key.
The anti-theft alarm system will trigger when
you
unlocking the driver's door with the
R

mechanical key

than a small individual on the front passenger
seat, do not have any passenger use the front
passenger seat until the system has been
repaired.
Possible causes/consequences and X Solutions
The system is malfunctioning.
X
Make sure there is nothing between seat cushion and child seat
and check installation of the child seat.
X
Make sure no objects applying supplemental weight onto the
seat are present.
X
Make sure no objects which apply forces to the seat are present
(e.g. objects such as books, briefcases etc. lodged behind or
around the seat, head restraints pushing against roof etc.). The
system may recognize such forces as supplemental weight.
X
If the front passenger front air bag off indicator lamp remains
out, have the system checked as soon as possible at an
authorized Mercedes-Benz Center. Do not transport a child on
the front passenger seat until the system has been repaired.
X
Read and observe messages in the multifunction display and
follow corrective steps (
and
open the driver's door
R
To cancel the alarm, insert the SmartKey into
the starter switch.
Removing the mechanical key
SmartKey
2009-03-23T09:22:52+01:00 - Seite 308
Version: 2.11.8.1
Y page 274).