2007 MERCEDES-BENZ R320CDI battery

516 Practical hints
Jump starting
Connect positive terminals2 and 4
with the jumper cable. Clamp cable to
charged battery 4 first.
Start engine of the vehicle with the
charged battery and run at idle speed.
Connect negative terminals1 and 3
of the batteries with the jumper cable.
Clamp cable to charged battery 3
first.
Start the engine of the disabled vehi-
cle.You can now turn on the electrical con-
sumers. Do not switch on the headlamps
under any circumstances.
Remove the jumper cables first from
negative terminals1 and 3 and then
from the positive terminals2 and 4.
You can now switch on the headlamps.
Have the battery checked at the
nearest authorized Mercedes-Benz
Light Truck Center.
!Never invert the terminal connections!


518 Practical hints
Towing the vehicle
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
the right-hand side of each bumper.
Example illustration R 500
1Towing eye cover
Example illustration R 500
1Towing eye cover
!Towing of the vehicle should only be done
using the towing eye. Never attach tow cable,
tow rope or tow rod to vehicle chassis, frame or
suspension parts.
iWhen towing the vehicle with all wheels on
the ground, note the following:
With the automatic central locking activated and
the ignition in position2 (
page 39), the vehicle
doors lock if the left front wheel is turning at a
speed of approx. 9 mph (15 km / h) or above.
To prevent the vehicle doors from locking,
deactivate the automatic central locking
(
page 130).
iTo signal turns while being towed with
hazard warning flasher in use, set the starter
switch to position2 and activate combination
switch for left or right turn signal in usual manner
– only the selected turn signal will operate.
Upon canceling the turn signal, the hazard warn-
ing flasher will operate again.
iIf the battery is disconnected or discharged,
the automatic transmission will remain locked in
positionP and the SmartKey will not turn in the
starter switch. For more information, see “Bat-
tery” (
page 506) and “Jump starting”
(
page 514).
Warning!G
In order to avoid possible serious burns or
injury, use extreme caution when removing
the cover, because the rear exhaust pipe is
extremely hot.

535 Technical data
Electrical system
Electrical system
ModelR350R500R63AMG
Generator (alternator)14 V/150 A14 V/180 A14 V/180 A
Starter motor12 V/1.4 kW12 V/1.7 kW12 V/2.2 kW
Battery12 V/70 Ah12 V/95 Ah12 V/95 Ah
Spark plugsNGK PLKR 6ANGK PFR 5R-11NGK T20036N
Electrode gap0.031 in (0.8 mm)0.031 in (0.8 mm)0.039 in (1.0 mm)
Tightening torque15 - 22 lb-ft (20 - 30 Nm)15 - 22 lb-ft (20 - 30 Nm)15 - 18 lb-ft (20 - 25 Nm)
ModelR320 CDI
Generator (alternator)14 V/220 A
Starter motor12 V/2.2 kW
Battery12 V/95 Ah

548 Index
Automatic climate control (3-zone)* 232
Air conditioning, Cooling 243
Air conditioning refrigerant 540
Air distribution 238
Air recirculation mode 240
Air vents, Front 232, 238
Air vents, Rear 245, 249
Air volume 239
Control panel, Front 234
Control panel, Rear 245
Deactivating system 236
Defogging 240
Defrosting 239
Maximum cooling, MAX COOL 240
Rear passenger compartment 245
Residual heat utilization (REST) 244
Automatic headlamp mode 147
Automatic lighting control, Interior
lighting 154
Automatic locking when driving 130
Automatic shift program 206Automatic transmission 197
Accelerator position 203
Automatic shift program 206
Emergency operation
(limp-home mode) 211
Gear ranges 205
Gear selector lever 54, 197
Gear shifting malfunctions 211
Hill start assist system 204
Kickdown 203
Kickdown, manual shift program
(R 63 AMG only) 211
Manual shift program
(R 63 AMG only) 209
Program mode selector switch 206
Shifting procedure 200
Starting the engine 54
Steering wheel gearshift control 207
Transmission fluid level 370
Transmission positions 201
Automatic transmission fluid see ATF
AUX-socket 311B
Backrest
Seat 44
Seat, Lumbar support 136
Seat, Multicontour* 136
Backup lamps
Messages in the multifunction
display 463–468
Replacing bulbs 484
Bar 401
BAS 102
Lamps in instrument cluster 420
Messages in the multifunction
display 435
Batteries, SmartKey
Check lamp 112, 116
Checking battery condition 115, 120
Battery, Vehicle 506
Charging 513
Disconnecting and connecting 508
Jump starting 514
Removing and installing 508
Bead 401

552 Index
Door control panel 36
Door handle 36
Door windows see Power windows
DOT 396, 401
Drinking and driving 347
Driving 51
Abroad 356
Hydroplaning 352
In winter 354, 405
Instructions 51, 347
Problems 63
Safety systems 100
Systems 266
Through standing water 355
With Distronic* 282
Driving off 58
Driving safety systems
4-ETS 106
ABS 100
BAS 102
EBP 105
ESP
®102Driving systems 266
AIRMATIC* 285
Cruise control 266
Distronic* 271
Parktronic* 291
Rear view camera* 295
Driving tips 203
Kickdown 203
E
Easy-entry/exit feature* 132
Control system 190
EBP 105
Indicator and warning lamps 422
Electric air pump 502
Electrical fuses see Fuses
Electrical system, Technical data 535
Electronic Brake Proportioning see EBP
Electronic Stability Program see ESP
®
Electronic Traction System see 4-ETS
Emergency calls
Tele Aid* 331Emergency, In case of
Battery, Jump starting 514
First aid kit 472
Flat tire 497
Fuses 520
Hazard warning flasher 152
Instrument cluster,
Indicator lamps 420–428
Roadside Assistance 12, 333
Towing the vehicle 517
Emergency operation
Locking/unlocking the vehicle 478
Power tilt/sliding sunroof,
Manual operation* 481
Remote door unlock, Tele Aid* 336
Tailgate, Opening from the
inside 123
Emergency operation
(Limp-Home Mode) 211
Emergency tensioning device see ETD

556 Index
I
Identification label see Labels
Identification labels
Certification label 527
Ignition 40, 54, 67
Immobilizer 107
Indicator lamps see Lamps, Indicator and
warning
Infant and child restraint systems see
Children in the vehicle
Inflation pressure see Tires, Inflation
pressure
Information button see Tele Aid*
Infrared reflecting windshield* 344
Inside door handle 122
Instrument cluster 26, 156
Illumination brightness 157
Lamps 420
Messages in the multifunction
display 433–471
Multifunction display 159
Selecting language 179Instrument lighting see Instrument cluster,
Illumination brightness
Instrument panel see Instrument cluster
Instruments and controls see Cockpit
Interior lighting 153
Delayed switch-off 186
Interior rear view mirror 48
Antiglare position 212
Auto-dimming* 213
Interior storage spaces see Storage com-
partments
Intermittent wiping
Windshield wipers 61
J
Jack 472, 474
Jacking up the vehicle 498
Jump starting 514K
Key, Mechanical 478
Key, SmartKey 112
Batteries 115, 483
Battery check lamp 112
Checking battery condition 115
Closing the power windows
Convenience closing feature) 256
Closing the tilt/sliding panel*
(Convenience closing feature) 256
Closing the tilt/sliding sunroof*
(Convenience closing feature) 256
Closing, Power tailgate* 127
Factory settings 113
Locking/unlocking 38, 68, 112
Locking/unlocking, Global
setting 114
Loss of 115
Messages in the multifunction
display 461–462
Opening the power windows
(Summer opening feature) 254
Opening the tilt/sliding panel*
(Summer opening feature) 254
Opening the tilt/sliding sunroof*
(Summer opening feature) 254

557 Index
Remote control 112
Replacing batteries 483
Selective settings 114
Starter switch positions 39
Starting the engine 54
Turning off the engine 67
Unlocking and opening, Power
tailgate* 115
Key, SmartKey with KEYLESS-GO*
Batteries 120, 483
Battery check lamp 116
Checking battery condition 120
Closing the power windows
(Convenience closing feature) 256
Closing the tilt/sliding panel*
(Convenience closing feature) 256
Closing the tilt/sliding sunroof*
(Convenience closing feature) 256
Closing/locking, Power
tailgate* 128
Factory settings 119
Important notes 117
Locking/unlocking 39, 68, 116
Locking/unlocking, Global
setting 119
Loss of 121Messages in the multifunction
display 461–462
Opening the power windows
(Summer opening feature) 254
Opening the tilt/sliding panel*
(Summer opening feature) 254
Opening the tilt/sliding sunroof*
(Summer opening feature) 254
Remote control 116
Replacing batteries 483
Selective settings 119
Start/stop button 41
Starter switch positions 39, 41
Starting the engine 55
Turning off engine 67
Unlocking and opening, Power
tailgate* 121
Kickdown 203
Kilopascal 402L
Labels 526
Certification label 526
Emission control information 527
Engine number 527
Paint code 526
Vacuum line routing diagram 527
Vehicle Identification Number
(VIN) 527
Lamps, exterior 485
Front 485
Light sensor, Messages in the multi-
function display 463
Messages in display 465
Messages in the multifunction
display 463–468
Rear 485
Lamps, Indicator and warning
ABS 27, 420
Brakes 27, 421
Center console 31, 431
CHECK ENGINE 29, 423, 424
Engine diagnostics 29, 423, 424
ESP
®27, 425

563 Index
Seats 132
Adjusting 43
Easy entry/exit feature 132
Heating* 142
Memory function* 144
Multicontour seat* 136
Ventilation* 143
Securing cargo 299
Selector lever see Gear selector lever
Self-test
Lamps in the instrument cluster 420
OCS 93
Tele Aid* 331
Service and warranty information 10
Service intervals see Maintenance, Service
indicator 409
Service life
Tires 374
Vehicle battery 506
Service, Parts 524
Service see Maintenance
Service system see FSS PLUS
(Canada vehicles) or
Maintenance System (U.S. vehicles)Settings
AIRMATIC* 285
Clock 181
Comfort functions* 189
Control system menus 162, 164
Control system submenus 163, 165,
177
Date 181, 182
Distance warning function* 191
Factory, SmartKey 113
Factory, SmartKey with
KEYLESS-GO* 119
Individual, Vehicle 176
Instrument cluster 179
Language, multifunction display 180
Lighting 183
Memory function* 144
Resetting all, Control system 176
Selective, SmartKey 114
Selective, SmartKey with
KEYLESS-GO* 119
Time 181
Vehicle level control* 286
Shift program mode, Automatic
transmission 206Shifting, Automatic transmission 197
Side impact air bags 78
Side marker lamps
Cleaning lenses 413
Messages in the multifunction
display 466
Replacing bulbs 484, 485
Side windows see Power windows
Sidewall 403
SmartKey see Key, SmartKey 112
SmartKey with KEYLESS-GO* see Key,
SmartKey with KEYLESS-GO* 116
Snow chains 406
Snow tires see Winter tires
Spare fuses 472
Spare wheel 475, 534
Inflating 501
Mounting 498
Wheel bolts 472, 500
Speed settings
Cruise control 270
Distronic* 277
Speedometer 27
Spinning see Tires, Direction of rotation