2010 MERCEDES-BENZ CL CLASS towing

Vehicle equipment ............................
412
Where will I find ...? .......................... 412
Vehicle status messages in the
multifunction display ....................... 414
What to do if … .................................. 450
Unlocking/locking manually ...........460
Replacing SmartKey batteries ......... 461
Replacing bulbs ................................. 463
Replacing wiper blades ....................464
Flat tire .............................................. 465
Battery ............................................... 469
Jump starting .................................... 471
Towing the vehicle ............................473
Fuses .................................................. 476 411Practical hints
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Vehicle equipment
i This Operator’s Manual describes all
features, standard or optional, potentially
available for your vehicle at the time of
purchase. Please be aware that your
vehicle might not be equipped with all
features described in this manual. Where will I find ...?
First aid kit
i Check expiration dates and contents for
completeness at least once a year and
replace missing/expired items.
The first aid kit is located in the trunk on the
right side storage pocket, secured by a
tensioning strap. X
Loosen tensioning strap :.
First aid kit ; can be removed. Vehicle tool kit
The vehicle tool kit is located in the space
underneath the trunk floor.
i Vehicles without spare wheel are not
factory-equipped with the tools required for
a wheel change such as a jack or a wheel
wrench. Some tools required for a wheel
change are specific to your vehicle.
Contact an authorized Mercedes-Benz Center to obtain the tools approved for
your vehicle.
The vehicle tool kit includes:
R Alignment bolt 35
R Collapsible wheel chock 35
R Fuse chart
R Jack 35
R Pair of gloves 35
R Towing eye bolt
R Wheel wrench 35
X Removing: Open the trunk (Y page 257).
X Lift the trunk floor using the floor handle.
X Engage the floor handle on the upper trunk
lip.
! To prevent damage, always disengage the
floor handle from the upper trunk lip and
lower the trunk floor before closing the
trunk. :
Collapsible wheel chock
; Vehicle tool kit box cover
= Tool bag
? Jack
X Open vehicle tool kit box cover ;.
Collapsible wheel chock The collapsible wheel chock serves to secure
the vehicle, e.g. while changing a wheel.
35 Vehicles with spare wheel only. 412
Where will I find ...?Practical hints
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X
Connect positive terminal : of charged
battery A with
positive terminal ; with a
jumper cable. Clamp the cable to positive
terminal : of charged battery A first.
X Start engine of the vehicle with charged
battery A and run at idle speed.
X Connect negative terminal = of charged
battery A with negative terminal ? with
a jumper cable. Clamp the cable to
negative terminal = of charged battery
A first.
X Start engine of the vehicle with the
discharged battery and run at idle speed.
You can now turn on the electrical
consumers. Do not switch on the
headlamps under any circumstances.
X Remove the jumper cables from negative
terminals = and ? first.
X Remove the jumper cables from positive
terminals : and ;.
You can now switch on the headlamps.
X Have the battery checked at the nearest
authorized Mercedes-Benz Center. Towing the vehicle
Safety notes
G
Warning!
The vehicle is braked when the HOLD function
or DISTRONIC PLUS is activated. Therefore,
deactivate the HOLD function or DISTRONIC
PLUS if the vehicle is to be towed.
Mercedes-Benz recommends

that the vehicle
be transported with all wheels off the ground
using flatbed or appropriate wheel lift/dolly
equipment. This method is preferable to other
types of towing.
! To prevent damage during transport, do
not tie down vehicle by its chassis or
suspension parts.
If circumstances do not permit the
recommended towing methods, the vehicle
may be towed with all wheels on the ground or front axle raised (except vehicles with
4MATIC) only

so far as necessary to have the
vehicle moved to a safe location where the
recommended towing methods can be
employed.
! Before towing the vehicle observe the
following instructions:
R Do not tow-start the vehicle. You could
otherwise seriously damage the
automatic transmission which is not
covered by the Mercedes-Benz Limited
Warranty.
R Do not tow with sling-type equipment.
Towing with sling-type equipment over
bumpy roads will damage radiator and
supports.
R Towing of the vehicle should only be
done using the properly installed towing
eye bolt. Never attach a tow cable, tow
rope or tow rod to the vehicle chassis,
frame or suspension parts. G
Warning!
With the engine not running, there is no power
assistance for the brake and steering
systems. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the
vehicle. Adapt your driving accordingly.
! Avoid pulling the vehicle abruptly or
diagonally, since it could result in damage
to the chassis alignment.
! Do not use the towing eye bolt for
recovery, as

this could damage the vehicle.
If in doubt, recover the vehicle with a crane.
i If the battery is disconnected or
discharged
R the SmartKey will not turn in the starter
switch
R the automatic transmission will remain in
park position P Towing the vehicle
473
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For more information see “Battery”
(Y page 469) or “Jump starting”
(Y page 471).
Installing towing eye bolt
Depending on whether you are towing a
vehicle or you are being towed, the towing eye
bolt can be screwed into threaded holes
which are located behind covers on each
bumper.
The towing eye bolt is supplied with the
vehicle tool kit, located underneath the trunk
floor ( Y page 412).
X Take the vehicle tool kit out of the trunk.
Removing cover in front bumper X
Press mark on cover : as indicated by the
arrow.
X Lift cover : off to reveal the threaded hole
for the towing eye bolt.
Removing cover in rear bumper G
Warning!
In order to avoid possible serious burns or
injury, use extreme caution when removing
the rear cover, because the rear exhaust pipe
is extremely hot. X
Press mark on cover : as indicated by the
arrow.
X Lift cover : off to reveal the threaded hole
for the towing eye bolt.
Fixing towing eye bolt Example illustration front bumper
X
Take the towing eye bolt and, if so
equipped, the wheel wrench from the
vehicle tool kit (Y page 412).
X Screw towing eye bolt ; clockwise into
threaded hole to its stop.
X Insert wheel wrench into towing eye and
tighten towing eye bolt ; by turning it
clockwise.
or
X If your vehicle is not equipped with a wheel
wrench, use a suitable object to turn the
towing eye bolt. 474
Towing the vehiclePractical hints
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Removing towing eye bolt
X
Loosen towing eye bolt ; by turning it
counterclockwise.
X Unscrew towing eye bolt ;.
X Reinstalling cover: Fit cover :
(Y page 474) and snap it into place.
X Store the towing eye bolt ; and wheel
wrench back into the vehicle tool kit. Towing with all wheels on the ground
G
Warning!
If circumstances require towing the vehicle
with all
wheels on the ground, always tow with
a tow bar if:
R the engine will not run
R there is a malfunction in the brake system
R there is a malfunction in the power supply
or in the vehicle’s electrical system
This is necessary to adequately control the
towed vehicle.
Prior to towing the vehicle with all wheels on
the ground, make sure the SmartKey is in
starter switch position 2.G
Warning!
With the engine not running, there is no power
assistance for the brake and steering
systems. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the
vehicle. Adapt your driving accordingly.
X Make sure the ignition is switched on.
X With the vehicle at a standstill, depress the
brake pedal and keep it pressed.
X Shift the automatic transmission into
neutral position N.
X Release the brake pedal. X
If engaged, release the electronic parking
brake.
X Switch on the hazard warning flasher
(Y page 278).
! Keep in mind that it is important to have
the ignition switched on. Removing the
SmartKey from the starter switch or
opening a front door with the ignition
switched off will automatically shift the
automatic transmission into park position
P.
! The vehicle may be towed only for
distances up to 30 miles (50 km) and at a
speed not to exceed 30 mph (50 km/h).
i While being towed with the hazard
warning flasher

in use, use the combination
switch in the usual manner to signal turns.
Only the selected turn signal will operate.
Upon canceling the turn signal, the hazard
warning flasher will operate again. Towing with front axle raised
! The vehicle may be towed only for
distances up to 30 miles (50 km) and at a
speed not to exceed 30 mph (50 km/h).
! Vehicles with 4MATIC: Do not tow with
one axle

raised. Doing so could damage the
transfer case, which is not covered by the
Mercedes-Benz Limited Warranty.
All wheels must be on or off the ground.
Observe instructions for towing the vehicle
with all wheels on the ground.
X Switch off the automatic central locking
(Y page 193).
X Switch on the hazard warning flasher
(Y page 278).
X Make sure the automatic transmission
remains in neutral position N. Observe
instructions, see “Remaining in neutral
position N” (Y page 292). Towing the vehicle
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