Mercedes-Benz 2011 CL-Class, Operator'S Manual

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Problem Possible causes/consequences and
M
Solutions
The engine cannot be
started using the
SmartKey. The on-board voltage is too low.
X
Remove the SmartKey and reinsert it into the ignition lock.
X
Start the engine within 30 seconds of inserting the SmartKey
into the ignition lock.
X
Repeat if necessary.
If the engine does not start after several attempts:
X
Check the starter battery and charge it if necessary
(
Y
page 426).
or
X
Jump-start the vehicle (
Y
page 429).
or
X
Consult a qualified specialist workshop.
The engine cannot be
started using KEYLESS-
GO. The SmartKey is in
the vehicle. A door is open. Therefore, the SmartKey cannot be detected as
easily.
X
Close the door and try to start the vehicle again.
There is interference from a powerful source of radio waves.
X
Start your vehicle with the SmartKey in the ignition lock.
Doors
Important safety notes
G
Warning!
When leaving the vehicle, always remove the
SmartKey from the starter switch. Always
take the SmartKey with you and lock the
vehicle. Do not leave children unattended in
the vehicle, even if they are secured in a child
restraint system, or with access to an
unlocked vehicle. A child's unsupervised
access to a vehicle could result in an accident
and/or serious personal injury. The children
could
R
injure themselves on parts of the vehicle
R
be seriously or fatally injured through
excessive exposure to extreme heat or cold
R
injure themselves or cause an accident with
vehicle equipment that can be operated
even if the SmartKey is removed from the
starter switch or removed from the vehicle,
such as seat adjustment, steering wheel
adjustment, or the memory function
If children open a door, they could injure other
persons or get out of the vehicle and injure
themselves or be injured by following traffic.
Do not expose the child restraint system to
direct sunlight. The child restraint system's
metal parts, for example, could become very
hot, and the child could be burned by these
parts.
G
Warning
Do not carry heavy or hard objects in the
passenger compartment unless they are
firmly secured in place.
Unsecured or improperly positioned cargo
increases a child's risk of injury in the event
of:
R
strong braking maneuvers
R
sudden changes of direction
R
an accident
78
Doors
Opening and closing