2005 MERCEDES-BENZ CL500 battery

389 Practical hints
Jump starting
Jump starting
If the battery is discharged, the engine can
be started with jumper cables and the bat-
tery of another vehicle. Observe the follow-
ing:

Jump starting should only be performed
when the engine and catalytic convert-
er are cold.


Do not start the engine if the battery is
frozen. Let the battery thaw out first.


Only use 12 volt battery to jump start
your vehicle. Jump starting with a more
powerful battery could damage the ve-
hicle’s electrical system, which will not
be covered by the Mercedes-Benz Lim-
ited Warranty.


Only use jumper cables with sufficient
cross-section and insulated terminal
clamps.


Always make sure that the jumper ca-
bles are not on or near pulleys, fans or
other parts that move when an engine
is started or running.
Warning!
G
Failure to follow these directions will cause
damage to the electronic components, and
can lead to a battery explosion and severe
injury or death.
Never lean over batteries while connecting
or jump starting, you might get injured.
Battery fluid contains sulfuric acid. Do not
allow this fluid to come in contact with eyes,
skin or clothing. In case it does, immediately
flush affected area with water, and seek
medical help if necessary.
A battery will also produce hydrogen gas,
which is flammable and very explosive. Keep
flames or sparks away from battery, avoid
improper connection of jumper cables,
smoking, etc.
Attempting to jump start a frozen battery
can result in it exploding, causing personal
injury.
Read all instructions before proceeding.
!Avoid repeated and lengthy starting at-
tempts.
Do not attempt to start the engine us-
ing a battery quick charge unit.
If engine does not run after several un-
successful starting attempts, have it
checked at the nearest authorized
Mercedes-Benz Center.
Excessive unburned fuel generated by
repeated failed starting attempts may
damage the catalytic converter and
may present a fire risk.
Make sure the jumper cables do not
have loose or missing insulation.
Make sure the cable clamps do not
touch any other metal part while the
other end is still attached to a battery.!Do not tow-start the vehicle.

390 Practical hintsJump startingThe battery is located on the right side of
the trunk under the battery cover
(page 386).

Make sure the two vehicles do not
touch.

Turn off all electrical consumers.

Apply parking brake.

Shift gear selector lever to positionP.

Open the trunk lid.

Remove battery cover.

Remove red cover from positive
terminal 1. 1Positive terminal of discharged battery
2Negative terminal of discharged bat-
tery
3Positive terminal of charged battery
4Negative terminal of charged battery

Connect positive terminals 1 and3
of the batteries with the jumper cable.
Clamp cable to charged battery3
first.

Start engine of the vehicle with the
charged battery and run at idle speed.

Connect negative terminals2 and4
of the batteries with the jumper cable.
Clamp cable to charged battery4
first.

Start the engine of the disabled vehi-
cle.
Now you can again turn on the electrical
consumers. Do not turn on the lights under
any circumstances.

Remove the jumper cables first from
negative terminals2 and4 and then
from positive terminals1 and3.
You can now turn on the lights.

Have the battery checked at the near-
est authorized Mercedes-Benz Center.
Warning!
G
Keep flames or sparks away from battery.
Do not smoke.
Observe all safety instructions and precau-
tions when handling automotive batteries
(page 281).
!Never invert the terminal connections.

392 Practical hintsTowing the vehicle
!
To be certain to avoid a possibility of
damage to the drive train, however, we
recommend the drive shaft be discon-
nected at the rear axle drive flange for
any towing beyond a short tow to a
nearby garage. Warning!
G
If circumstances require towing the vehicle
with all wheels on the ground, always tow
with a tow bar if:

the engine will not run


there is a malfunction in the power sup-
ply or in the vehicle’s electrical system
as that will be necessary to adequately con-
trol the towed vehicle.
Prior to towing the vehicle with all wheels on
the ground, make certain that the SmartKey
is in starter switch position2.
If the SmartKey is left in starter switch posi-
tion 0 for an extended period of time, it can
no longer be turned in the switch. In this
case, the steering is locked. To unlock, re-
move SmartKey from starter switch and re-
insert.Warning!
G
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 ve-
hicle. Adapt your driving accordingly.iThe gear selector lever will remain
locked in positionP and the SmartKey
will not turn in the starter switch if the
battery is disconnected or discharged.
See information on the battery
(page 386) or on jump starting
(page 389).
iTo signal turns while being towed with
the hazard warning flasher in use, turn
SmartKey in starter switch to
position2 and activate the combina-
tion switch for the left or right turn sig-
nal in the usual manner – only the
selected turn signal will operate.
Upon canceling the turn signal, the haz-
ard warning flasher will operate again.

409 Technical data
Electrical system
Electrical system
Model
CL 500
CL 55 AMG
CL 600
CL 65 AMG
Generator (alterna-
tor)
14 V/150 A
14 V/180 A
14 V/180 A
14 V/180 A
Starter motor
12 V/1.7 kW
12 V/1.7 kW
12 V/1.7 kW
12 V/1.7 kW
Battery
12 V/95 Ah
12 V/95 Ah
12 V/95 Ah
12 V/95 Ah
Spark plugs
Bosch F 8 DPP332
NGK PFR 5 R-11
NGK ILFR 6 A
NGK NFR 6Q G
NGK NFR 6Q G
Electrode gap
0.039 in (1.0 mm)
0.031 in (0.8 mm)
0.028 in (0.7 mm)
0.028 in (0.7 mm)
Tightening torque
15 – 22 lb-ft (20 – 30 Nm)
18 – 22 lb-ft (25 – 30 Nm)
15 – 22 lb-ft (20 – 30 Nm)
15 – 22 lb-ft (20 – 30 Nm)

424 Technical termsTele Aid System
(T
elematic A
larm I
dentification on D
e-
mand)
The Tele Aid system consists of three
types of response: automatic and man-
ual emergency, roadside assistance
and information. Tele Aid is initially ac-
tivated by completing a subscriber
agreement and placing an acquain-
tance call.
The Tele Aid system is operational pro-
vided that the vehicle’s battery is
charged, properly connected, not dam-
aged and cellular and GPS coverage is
available.
Telematics
A combination of the terms “telecom-
munications” and “informatics”.
Tightening torque
Force times lever arm (e.g. a lug
wrench) with which threaded fasteners
such as wheel bolts are tightened.Tire speed rating
Part of tire designation; indicates the
speed range for which a tire is ap-
proved.
Traction
Force exerted by the vehicle on the
road via the tires.
VIN
(V
ehicle I
dentification N
umber)
The number set by the manufacturer
and placed on the body to uniquely
identify each vehicle produced.
Voice control system*
Voice control system for car phones,
portable cell phones and audio sys-
tems (radio, CD, etc.).

427 Index
AUDIO menu 141
Selecting CD track 143
Selecting MP3-CD track 143
Selecting radio station 142
Selecting satellite radio* station 142
Audio system
CD mode 144
Auto-dimming for rear view mirror 178
Automatic central locking
Activating/deactivating (control
system) 161
Automatic climate control 184
Air recirculation mode 190
Defrosting 190
Rear window defroster 193
Setting the temperature 187
Automatic headlamp mode 126
Automatic lighting control
Activating 130
Deactivating 131
Automatic locking when driving 110
Automatic shift program
Automatic transmission 171Automatic transmission 165
Accelerator position 172
Automatic shift program 171
Emergency operation (Limp Home
Mode) 177
Fluid level 279
Gear ranges 168
Gear selector lever position 165, 169
Gear shifting malfunctions 177
Kickdown 172
Kickdown, manual shift program CL 55
AMG and CL 65 AMG 176
Manual shift program CL 55 AMG and
CL 65 AMG 175
Manual shifting 167
One-touch gearshifting 167
Starting the engine 48
Steering wheel gearshift control CL 55
AMG and CL 65 AMG 173
Transmission fluid 279
Auxiliary fuse box 395B
BabySmartTM
Air bag deactivation system 74
Compatible child seats 74, 419
Self-test 74
BabySmartTM air bag deactivation
system 419
Backrest supports
Lumbar region 118
Shoulder region 117
Backup lamps 374, 378
Bulbs 374
Bar 309
BAS 81, 419
Messages in display 339
Batteries, SmartKey
Check lamp 93
Replacing 371
Battery discharged
Jump starting 389
Battery, SmartKey
Checking the batteries 93

428 IndexBattery, SmartKey with KEYLESS-GO*
Check lamp 99
Checking the battery 99
Replacing 372
Battery, vehicle 281, 386
Charging 387
Disconnecting 387
Reconnecting 388
Reinstalling 387
Removing 387
Bead 309
Bi-Xenon headlamps 419
Block heater (Canada only) 314
Blocking
Rear window operation 78
Brake assist system (BAS) 419
Brake fluid 271, 414
Brake lamp bulbs 374
Brake lamp, high mounted 374Brake pads
Message in display 343
Brakes 260
High-performance brake system (CL 65
AMG only) 261
Warning lamp 327
Break-in period 258
Bulbs, replacing 373
Additional turn signals 374
Backup lamps 374
Brake lamps 374
Fog lamps 374
Front lamps 374
High beam 374
High mounted brake lamp 374
License plate lamps 374, 378
Low beam 374
Parking lamps 374, 377
Rear fog lamp 374, 377, 378
Side marker lamps 374, 377
Standing lamps 374, 377
Tail lamp assemblies 374, 378
Turn signal lamps 374C
CAC (Customer Assistance Center) 419
Calling up
Distronic* settings 149
Maintenance service indicator 316
Range (distance to empty) 151
CAN system 420
Canceling
Cruise control 206
Cargo tie-down hooks 230
Catalytic converter 268
CD changer* 144
CD mode 144
CD operation
Selecting tracks 143
Center console 27
Air bag off indicator lamp 334
Front passenger front air bag off indica-
tor lamp 334
Lower part 28
Upper part 27
Centigrade (°C)
Setting temperature units 156

429 Index
Central locking
Automatic 110
From inside 111
Switch 111
Switching on/off (control
system) 161
Unlocking from inside 111
Central locking switch 111
Change of address or ownership 12
Changing
Key setting 162
Vehicle level 222
Changing CDs 144
Charcoal filter 192
Activating 192
Deactivating 192
Charging
Vehicle battery 387
CHECK ENGINE malfunction indicator
lamp 328, 329Checking
Coolant level 279
Oil level 272, 274
Oil level via control system 275
Tire inflate pressure 272
Vehicle lighting 272
Checking the batteries
SmartKey 93
Child safety 72
Air bags 64
Infant and child restraint systems 68,
72
LATCH child seat mounts 77
Child safety switch see Blocking of rear
window operation 78
Cigarette lighter 239Cleaning
Cup holder 322
Distronic* system sensor cover 320
Gear selector lever 322
Hard plastic trim items 322
Headlamps 178
Headliner and shelf below rear
window 322
Instrument cluster 322
Leather upholstery 323
Light alloy wheels 322
Nubuck leather upholstery 323
Parktronic* system sensor 320
Plastic and rubber parts 323
Seat belts 322
Steering wheel 322
Upholstery 323
Windows 321
Windshield 55
Wiper blades 320
Wood trims 323
Cleaning tires 285