2007 MERCEDES-BENZ R320CDI air conditioning

539 Technical data
Fuels, coolants, lubricants, etc.
ModelCapacityFuels, coolants, lubricants, etc.
Power steeringapprox. 1.3 US qt (1.2 l)MB Power Steering Fluid
Front wheel hubsapprox. 1.5 oz (43 g) eachHigh temperature roller bearing grease
Brake systemMB Brake Fluid (DOT 4+)
Cooling systemR320CDI
R350
R500
R63AMG10.0 US qt (9.5 l)
10.0 US qt (9.5 l)
11.1 US qt (10.5 l)
12.2 US qt (11.5 l)MB Anticorrosion/Antifreeze
Fuel Tank
including a reserve of
All, except R 63 AMG
R63AMG
21.1 US gal (80.0 l)
approx. 3.4 US gal (13.0 l)
approx. 4.0 US gal (15.0 l)Premium unleaded gasoline:
Minimum Posted Octane 91
(Avg.of96RON/86MON)
Air conditioning systemR-134a refrigerant and special PAG lubricant
oil (never R-12)
Windshield washer and
headlamp cleaning*
system8.0 US qt (7.6 l)MB Windshield Washer Concentrate1
1Use MB Windshield Washer Concentrate “S” and water for temperatures above freezing or MB Windshield Washer Concentrate “S” and commercially available
premixed windshield washer solvent/antifreeze for temperatures below freezing. Follow suggested mixing ratios (page 546).

540 Technical data
Fuels, coolants, lubricants, etc.
Engine oils
Engine oils are specifically tested for their
suitability in our engines and durability for
our service intervals. Therefore, only use
approved engine oils and oil filters re-
quired for vehicles with Maintenance
System (U.S. vehicles) or FSS PLUS
(Canada vehicles). For a listing of approved
engine oils and oil filters, refer to the Fac-
tory Approved Service Products pamphlet,
or contact an authorized Mercedes-Benz
Light Truck Center.Engine oil additives
Do not blend oil additives with engine oil.
They may damage the engine.
Damage or malfunctions resulting from
blending oil additives are not covered by
the Mercedes-Benz Limited Warranty.
Air conditioning refrigerant
R-134a (HFC) refrigerant and special PAG
lubricating oil are used in the air condition-
ing system.
Never use R-12 (CFC) or mineral-based lu-
bricating oil. Otherwise damage to the
system will occur.
!Using engine oils and oil filters of
specification other than those expressly re-
quired for the Maintenance System
(U.S. vehicles) or FSS PLUS (Canada vehicles),
or changing of oil and oil filter at change intervals
longer than those called for by the Maintenance
System (U.S. vehicles) or FSS PLUS (Canada
vehicles) will result in engine or emission control
system damage not covered by the
Mercedes-Benz Limited Warranty.
Please follow Maintenance System
(U.S. vehicles) or FSS PLUS (Canada vehicles)
recommendations for scheduled oil changes.
Failure to do so could result in engine or
emission control system damage not covered by
the Mercedes-Benz Limited Warranty.

547 Index
A
ABS 100
Indicator lamp 420
Messages in the multifunction
display 435
Accelerator position, automatic
transmission 203
Accessory weight 401
Accident 64
Active head restraint 83, 137, 482
Air bags 74
Children 75, 86
Front, Driver 77
Front, Passenger 77
Messages in the multifunction
display 445–448
Occupant Classification System
(OCS) 88
Safety guidelines 76
Side impact 78
Window curtain 78
Air conditioning, Cooling 228, 243
Air conditioning refrigerant 540Air conditioning system see
Climate control or
Automatic climate control (3-zone)*
Air distribution 223, 238
Air pressure see Tire inflation pressure
Air pressure, Tires 401
Air pump, Electric 502
Air recirculation mode 226, 240
Air vents, Front 218, 224, 232, 238
Air vents, Rear 230, 245, 249
Air volume 224, 239
AIRMATIC* 285
Messages in the multifunction
display 470
Alarm system see Anti-theft systems
Alignment bolt (vehicle tool kit) 472, 500
Anticorrosion/antifreeze 543, 546
Antiglare, Interior rear view mirror 212
Antiglare, Auto-dimming rear view
mirrors* 213
Anti-theft systems 107
Anti-theft alarm system 107
Immobilizer 107Aquaplaning see Hydroplaning
Arm rests, Second-row 141
Armrest storage compartments
Front 313
Rear* 314
Ashtrays* 319
Aspect ratio 401
ATF 370
AUDIO menu 171
CD operation 172
Radio operation 171
Satellite radio* operation 172
Audio search function 188
Auto-dimming*, Rear view mirrors 213
Automatic antiglare for rear view
mirrors* 213
Automatic central locking, Control
system 189

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

550 Index
Climate control 218
Air conditioning, Cooling 228
Air conditioning refrigerant 540
Air distribution 223
Air recirculation mode 226
Air vents, Front 218, 224
Air vents, Rear 230
Air volume 224
Control panel, Front 220
Control panel, Rear 230
Deactivating system 222
Defogging 225
Defrosting 224
Rear passenger compartment 229
Residual heat utilization (REST) 229
Clock 26, 181
Cockpit 24
Cold tire inflation pressure 401
Collapsible tire 475, 534
Collapsible wheel chock 475
Combination switch 59, 60, 62, 150
Compass 342
Control system 186
Control and operation of radio
transmitters 357Control system 159
Multifunction display 159
Multifunction steering wheel 160
Resetting to factory default 176
Control system menus 162
AIRMATIC*/Compass 174
AMG Menu 168
AUDIO 171
Distance warning function* 191
Distronic* 174
Navi* 173
Settings 176
Standard display 166
TEL* 193
Trip computer 191
Vehicle status message memory 174
Control system submenus 163, 165
Comfort* 189
Instrument cluster 179
Lighting 183
Time/Date 181
Vehicle 186Coolant 370, 539, 543
Anticorrosion/antifreeze mixing ratio
and quantity 543
Capacities 539
Checking coolant level 370
Messages in the multifunction
display 455–457
Temperature 359
Corner-illuminating front fog lamps* 151
Fog lamps, Front 149
Messages in the multifunction
display 464
Replacing bulbs 484, 485
Cruise control 266
Activating 267
Messages in the multifunction
display 436
Cup holders 316
Front center console 316
Rear center console 318
Curb weight 401

562 Index
Refrigerant, Air conditioning 540
Refueling 360
Regular checks 362
Reminder, Seat belt see Seat belts, Telltale
Remote control
SmartKey 112
SmartKey with KEYLESS-GO* 116
Remote door unlock, Tele Aid* 336
Replacing bulbs 484
Backup lamps 484, 485, 491
Brake lamps 484, 485, 491
Corner-illuminating front fog
lamps* 484, 485, 487, 489
Fog lamp, Rear 484, 485, 491, 492
Headlamps 484, 485, 487
License plate lamps 484, 485, 491,
493
Low beam headlamps 484, 485, 487
Parking lamps 484, 485, 487, 489,
491, 492
Side marker lamps, Front 484, 491
Side marker lamps, Rear 484, 485,
491, 492
Standing lamps 484, 485, 487, 489,
491, 492Tail lamps 484, 485, 491
Turn signal lamps 484, 485, 487,
489, 491
Reporting safety defects 18
Reset button, In instrument cluster 156
Reset tool
Active head restraints,
Depository 482
Residual heat utilization 245
Restraint system
See Children in the vehicle
See SRS
Restraint system see Infant and child re-
straint systems
Reverse gear position, Automatic
transmission 197, 201
Rims 403, 532
Roadside Assistance 12
Roadside Assistance button see Tele Aid*
Roller sunblinds, Panorama roof* 261
RON 542
Roof rack* 297
Rubber parts, Cleaning 416
Run Flat Indicator (Canada only) 383S
Safety
Driving safety systems 100
Occupant safety 72
Reporting safety defects 18
Safety belts see Seat belts
Satellite radio* 172
Seat belt force limiter 82
Seat belt height adjustment 53
Seat belts 79
Children in the vehicle 84
Cleaning 417
Fastening 51
Height adjustment 53
Proper use of 53, 81
Safety guidelines 76
Telltale 29, 79, 426
Seat heating* see Seats 143
Seat ventilation* see Seats
Seating capacity 377

565 Index
Technical data 540
Air conditioning refrigerant 539
Brake fluid 539, 541
Coolant 539, 543
Dimensions, Vehicle 536
Electrical system 535
Engine 530
Engine oil 538, 540
Engine oil additives 540
Fuel requirements 542
Fuels, coolants, lubricants, etc. 538
Gasoline additives 542
Premium unleaded gasoline 541
Rims 532
Tires 532
Weights 537
Windshield washer and headlamp
cleaning* system 539, 546
Tele Aid* 330
Call priority 336
Emergency calls 331
Hands-free microphone 33
Information 334
Initiating an emergency call
manually 332Messages in the multifunction
display 469
Remote door unlock 336
Roadside Assistance 333
SOS button 332
Stolen Vehicle Recovery
services 337
System self-check 331
Telephone cradle
Changing 329
Telephone* 327
Answering/ending a call 194, 195
Changing mobile phone cradle 329
Dialing a number from the phone
book 195
Hands-free microphone 33
Inserting in cradle 328
Installing a different mobile phone
cradle 329
Messages in the multifunction
display 469
Operation 193
Phone book* 195
Redialing 196
Removing from cradle 329Temperature
Coolant 166
Display mode, Status indicator 180
Interior temperature, setting see
Climate control or Automatic climate
control (3-zone)*
Outside temperature 167
Sensor, Interior temperature 235
Sensor, Outside temperature 158
Tether attachment points
Children in the vehicle 84
3-zone automatic climate control* 232
Ticket holder 317
Tie-down rings 299
Tightening torque, Wheel bolts 504
Tilt/sliding panel* see Panorama roof with
power tilt/sliding panel*
Tilt/sliding sunroof* see Power tilt/sliding
sunroof*
Time 181
TIN 396, 403
Tire and Loading Information
Placard 377
Terminology 401
Tire Identification Number see TIN