change key battery MERCEDES-BENZ CL550 2010 W216 Owner's Manual

Treadwear indicators .............
386, 395
Vehicle maximum load on .............. 395
Wear pattern
.................................. 388
Winter tires ............................ 395, 486
Tire speed rating .......................390, 395
Top tether see Children in the vehicle
Total load limit ................................... 395
Towing
Towing eye bolt .............................. 474
Vehicle ........................................... 473
Towing eye bolt ................................. 474
Traction ...................................... 387, 395
Traffic messages ............................... 125
Transfer case ..................................... 299
Transmission see Automatic transmission
Transmission fluid level .................... 371
Transmission gear selector lever see Gear selector lever
Transmission positions ....................294
Traveling abroad ............................... 401
Tread (tires) ....................................... 395
Tread depth (tires) ....................386, 395
Treadwear .......................................... 387
Treadwear indicators (tires) .... 386, 395
Trip menu ........................................... 204
Trunk
Closing ........................................... 258
Messages in the multifunction
display ........................................... 439
Opening ......................................... 258
Opening/closing system ............... 259
Opening-height restriction ............. 193
Trunk lid emergency release .......... 260
Unlocking manually .......................461
Valet locking .................................. 261
Turning off the engine ......................290
Turn signals ....................................... 277
Cleaning lenses ............................. 406
Indicator lamps ................................ 29
Messages in the multifunction
display ........................................... 449 U
Uniform Tire Quality Grading
Standards .................................. 387, 395
Units Selecting speedometer display
mode ............................................. 215
Unleaded gasoline, premium ........... 493
Unlocking the vehicle
KEYLESS-GO .................................. 253
Manually
........................................ 460
SmartKey ....................................... 252
Upholstery, cleaning .........................409
USB devices (media interface) .........183
USB socket ........................................... 72
Useful features .................................. 350 V
Valet locking ...................................... 261
Vehicle
Battery ........................................... 469
Care ............................................... 403
Control system .............................. 201
Identification Number (VIN) ........... 480
Individual settings ..........................214
Locking/unlocking ........................ 252
Lowering (wheel change)

............... 469
Modifications and alterations,
Operating safety .............................. 22
Towing ........................................... 473
Unlocking/locking manually .......... 460
Vehicle dimensions
see Vehicle specification
Vehicle Identification Number
(VIN) ................................................... 480
Vehicle jack see Jack
Vehicle level control
see AIRMATIC
Vehicle lighting .................................. 274
Vehicle loading
Instructions .................................... 347
Load limit ....................................... 382
Terminology ................................... 393
Vehicle maximum load on the tire ... 395 18
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When reinstalling a map software that has
been installed in that vehicle already, an
activation code is not required.
Installation process
i
The installation process can take
between 10 and 120 minutes, depending
on the
size of the map software. If the radio
is switched on when you start the
installation process, you can still adjust the
volume. During the installation process,
some COMAND functions are suspended.
Still available are the COMAND functions
for automatic air conditioning operation
and canceling the installation process.
If possible, carry out the installation when
the vehicle is stationary. When the vehicle
is stationary, the reading rate of the DVD
drive is higher than in a moving vehicle and
the installation process requires less time. G
Observe Safety notes, see page 68.
i COMAND may switch off during the
installation process automatically in order
to protect the battery. This may happen
when the engine is switched off and the
vehicle battery has insufficient power. If
this occurs,

restart the installation with the
engine running. Similarly, if the SmartKey
position is unintentionally switched to 0,
restart the installation. G
Warning!
Inhalation of exhaust gas is hazardous to your
health. All exhaust gas contains carbon
monoxide (CO), and inhaling it can cause
unconsciousness and lead to death. Do not
run the engine in confined areas (such as a
garage) which are not properly ventilated. Installing
Notes about handling DVDs (Y page 165). X
Load the map software DVD into the DVD
changer (Y page 165).
The COMAND

system verifies the DVD and
a respective message appears in the
COMAND display.
Map software incompatible with
navigation system A message indicates that installation of the
map software is not possible.
X
Confirming message: Press W.
The DVD is ejected.
X Remove the DVD from the slot.
X Insert a DVD that is compatible with the
navigation system of the vehicle.
Map software incompatible with the
current system software A message indicates that the system
software and the map software are
incompatible.
X
Confirming message: Press W.
The DVD is ejected.
X Remove the DVD from the slot.
X Have the system software updated at an
authorized Mercedes-Benz Center.
The system software must be updated before
you can install the map software.
Map software compatible with
navigation software and current
system software The COMAND system verifies whether the
map data on the DVD have been installed
already.
Map data installed already
A message that indicates that the map data
have been installed already appears. Also,
you
are

being asked if you would like to install
the map software anyhow. 84
COMAND navigation (introduction)
Control systems
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The rear window defroster uses a large
amount of power. To keep the battery drain
to a minimum, switch off the defroster as
soon as the rear window is clear. The
defroster is switched off automatically after
approximately 6 to 17 minutes of operation
depending on the outside temperature.
X
Switch on the ignition.
X Switching on: Press rocker switch ¤
up or down.
The indicator lamp in the rocker switch
comes on.
X Switching off: Press rocker switch ¤
up or down.
The rear window defroster switches off when
the battery voltage is too low. Too many
electrical consumers may be operating
simultaneously.
X Switch off consumers that are currently not
needed if required. Power tilt/sliding sunroof
Opening and closing
G
Observe Safety notes, see page 51. G
Warning!
When opening or closing the tilt/sliding
sunroof, make sure there is no danger of
anyone being
harmed by the opening/closing
procedure.
The tilt/sliding sunroof is equipped with the
express operation and automatic reversal
function. If the movement of the tilt/sliding
sunroof is blocked during the closing
procedure, the tilt/sliding sunroof will stop
and open slightly.
The tilt/sliding sunroof operates differently
when the sunroof switch is pressed and held.
See the “Closing when the tilt/sliding sunroof
is blocked” section for details.
The opening/closing procedure of the tilt/
sliding sunroof can be immediately halted by
releasing the sunroof switch or, if the sunroof switch was moved past the resistance point
and
released,

by moving the sunroof switch in
any direction. G
Warning!
The tilt/sliding sunroof is made out of glass.
In the event of an accident, the glass may
shatter. This may result in an opening in the
roof.
In a vehicle rollover, occupants not wearing
their seat belts or not wearing them properly
may be thrown out of the opening. Such an
opening also

presents a potential for injury for
occupants wearing their seat belts properly as
entire body parts or portions of them may
protrude from the passenger compartment.
! To avoid damaging the seals, do not
transport any objects with sharp edges
which can stick out of the tilt/sliding
sunroof.
Do not open the tilt/sliding sunroof if there
is snow or ice on the roof, as this could
result in malfunctions.
If you cannot open or close the tilt/sliding
sunroof due to a malfunction contact
Roadside Assistance or an authorized
Mercedes-Benz Center.
! Please keep in mind that weather
conditions can sometimes change rapidly.
Make sure to close the tilt/sliding sunroof
when leaving the vehicle. If water enters
the vehicle interior, vehicle electronics
could be damaged which is not covered by
the Mercedes-Benz Limited Warranty.
i You can also open or close the tilt/sliding
sunroof using the SmartKey or the
KEYLESS-GO function, see “Summer
opening feature” ( Y page 283) and
“Convenience closing feature”
(Y page 284).
i After switching off the ignition or
removing the SmartKey from the starter
switch, you can operate the tilt/sliding Power tilt/sliding sunroof
345
Controls in detail
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