310 Practical hintsWhat to do if …?Display symbol
Display message
Possible cause
Possible solution
:
USA only:ADD 1.0 QT. ENGINE
OIL
AT NEXT REFUELING!Canada only:ADD 1.0 LITER ENGINE
OIL
AT NEXT REFUELING!
The engine oil level is too low.
Add engine oil (
page 265) and check
the engine oil level (page 262).
ENGINE OIL LEVEL
STOP, ENGINE OFF!
There is no oil in the engine. There is a
danger of engine damage.
Carefully bring the vehicle to a halt as
soon as possible.
Turn off the engine.
Add engine oil (
page 265) and check
the engine oil level (page 262).
ENGINE OIL LEVEL
REDUCE OIL LEVEL
You have added too much engine oil.
There is a risk of damaging the engine or
the catalytic converter.
Have excess oil siphoned or drained off.
Observe all legal requirements with re-
spect to its disposal.
319 Practical hints
What to do if …?
Display symbol
Display messages
Possible cause
Possible solution
t
FUNCTION
NOT AVAILABLE!
This display appears if button t or
son the multifunction steering wheel
is pressed and the vehicle is not equipped
with a telephone.
Ê
TRUNK OPEN!
This message will appear whenever the
trunk lid is open.
Close the trunk lid.
W
WASHER FLUID
CHECK LEVEL!
The fluid level has dropped to about
1/3
of total reservoir capacity.
Add washer fluid (
page 269).
Warning!
G
Do not spill antifreeze on hot engine parts.
Antifreeze contains ethylene glycol which
may burn if it comes into contact with hot
engine parts. You could be seriously burned.
384 Technical termsCOMAND
(C
ockpit M
anagement and D
ata Sys-
tem)
Information and operating center for
vehicle sound and communications
systems, including the radio and navi-
gation system, as well as other optional
equipment (CD changer, telephone,
etc.).
Control system
The control system is used to call up
vehicle information and to change
component settings. Information and
messages appear in the multifunction
display. The driver uses the buttons on
the multifunction steering wheel to
navigate through the system and to ad-
just settings.
Cruise control
A driving convenience system for auto-
matically maintaining the vehicle speed
set by the driver.Distronic*
A driving convenience cruise control
system which helps the driver maintain
a pre-selected speed:
If there is no vehicle directly ahead,
the system operates in the same
way as conventional ->cruise con-
trol.
If a slower moving vehicle is ahead,
Distronic will reduce your vehicle
speed to the extent permitted by re-
duced throttle and up to 20% brak-
ing power to maintain the preset
minimum following distance.
Engine number
The number set by the manufacturer
and placed on the cylinder block to
uniquely identify each engine pro-
duced.Engine oil viscosity
Measurement for the inner friction (vis-
cosity) of the oil at different tempera-
tures. The higher the temperature an
oil can tolerate without becoming thin,
or the lower the temperature it can tol-
erate without becoming viscous, the
better the viscosity.
ESP
(E
lectronic S
tability Pr
ogram)
Improves vehicle handling and direc-
tional stability.
ETD
(E
mergency T
ensioning D
evice)
Device which deploys in certain frontal
and rear collisions exceeding the sys-
tem's threshold to tighten the seat
belts.
->SRS
387 Technical terms
RON
(R
esearch O
ctane N
umber)
The Research Octane Number for gaso-
line as determined by a standardized
method. It is an indication of a gaso-
line's ability to resist undesired detona-
tion (knocking). The average of both
the ->MON (Motor Octane Number)
and RON (Research Octane Number) is
posted at the pump, also known as AN-
TI-KNOCK INDEX.
Shift lock
When the vehicle is parked, this lock
prevents the transmission selector le-
ver from being inadvertently moved out
of positionP without SmartKey turned
and brake pedal depressed.
Speedshift
Steering wheel gearshift control and
manual shift program. In the manual
shift program mode you can change
the gears yourself on the steering
wheel or by using the selector lever. SRS
(S
upplemental R
estraint S
ystem)
Seat belts, emergency tensioning de-
vice and airbags. Though independent
systems, they are closely interfaced to
provide effective occupant protection.
Tele 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.).
395 Index
Limiting opening height of
trunk lid 153
Rear window defroster 182
Residual heat 184
Seat heater 113, 114
Seat ventilation* 115
Tow-away alarm 84
Deactivating steering wheel gearshift
control 166
Deceleration
With Distronic* 201
Deep water see Standing water 253
Defrosting 179
Delayed switch-off
Interior illumination 152
Dialing
A number (telephone) 140
Difficulties
While driving see Problems while
driving 52
Digital clock 23
Digital speedometer 134
Direction of rotation (tires) 271
Discharged battery
Jump starting 351Disconnecting
Vehicle battery 349
Displays
Digital speedometer 134
Distronic* 200
Messages 263, 299
Service indicator 282
Showing malfunctions 145
Distance
Decreasing in Distronic* 206
Increasing in Distronic* 206
Setting in Distronic* 205
Warning function 206
Distance to empty (range)
Calling up 143
Distance warning function* 206
Activating 207
Deactivating 207
Distronic* warning lamp 206
Intermittent warning sound 206
Symbol in multifunction display 142
Distronic* 198, 384
Activated 202
Activating 203
Calling up settings 142, 201Cleaning system sensor 287
Cruise control lever 202
Deactivated 202
Deactivating 205
Deceleration 201
Decreasing distance 206
Decreasing time interval 205
Displays in the speedometer dial 200
Distance warning function 206
Driving hints 207
Fine adjustment 204
Increasing distance 206
Increasing time interval 205
Intermittent signal tone 200
Menu 201
Messages in display 302
Resetting stored speed 204
Sensor cover 287
Setting a higher speed 203
Setting a lower speed 204
Setting following distance 205
Setting the current speed 203
Warning and indicator lamps 200
Door control panel 19, 28
396 IndexDoor handle 28
Door unlock
With Tele Aid 237
Doors
Message in display 309
Opening from inside vehicle 96
Opening from outside 89
Downhill driving
Cruise control 196
Downshifting 158, 162, 165
Drink holder see Cup holder 224
Drinking and driving 247
Driving
Abroad 254
General instructions 42, 247
Hydroplaning 251
In winter 252
Problems 52
Safety systems 77
Through standing water 253
With Distronic* 207
Driving abroad 254
Driving instructions 247
Driving off 249Driving safety systems
ABS 77
BAS 78
ESP 79
Driving systems 195
ABC 210
Cruise control 195
Distronic* 198
Driving safety systems 77
Parktronic* 214
Vehicle level control 211
E
Easy-entry/exit feature 107
Activating 154
Electrical fuses 356
Electrical system 370
Electrically folding exterior rear view
mirrors 169
Electronic Stability Program see ESP 79,
384
Emergency calls
Initiating an emergency call 233
With Tele Aid 232
Emergency engine shut-down 358Emergency operation (Limp Home
Mode) 166
Emergency operations
Closing sliding/pop-up roof 335
Locking the vehicle 332
Opening sliding/pop-up roof 335
Remote door unlock 237
Unlocking the trunk lid 332
Unlocking the vehicle 331
Emergency tensioning device see
ETD 68, 384
Emission control 255
Ending
A call (telephone) 140
Engine 364
Compartment 260
Message in display 294
Starting 45
Starting with KEYLESS-GO* 46
Starting with the key 45
Turning off with the key 55
Engine cleaning 286
Engine compartment 260
Fuse box in 357
Hood 260
398 IndexFuel tank
Filler flap 257
Fuels, coolants, lubricants etc. 372
Functions (control system) 131, 133
Resetting 146
Fuse box 356, 357
Fuse chart 329
Fuses 356
Fuse box in dashboard 356
Fuse box in engine compartment 357
Fuse box in passenger
compartment 356
Fuse box in the rear passenger
compartment 357
Fuse chart 329
Fuse extractor 329
Spare fuses 329
G
Garage door opener 27, 238
Erasing in remote control 243
Integrated remote control 240
Rolling code programming 241
Gasoline see Fuel 258Gear range 385
Automatic transmission 159
Limiting 159
Shifting into optimal 158
Gear range limit
Canceling 158
Gear selector lever
Cleaning 289
Position 160
Gearshift pattern for automatic
transmission 45
Global
Locking 89
Unlocking 89
Global Positioning System (GPS) 385
Glove box 21, 221
Closing 221
Locking 221
Opening 221
Unlocking 221
Gloves (vehicle tool kit) 329
Good visibility 167
GPS 231, 385H
Hand-held transmitter
Programming integrated remote
control 240
Hands-free microphone 27
Hard plastic trim items
Cleaning 289
Hazard warning flasher 123
Switching off 124
Switching on 124
Head restraints 108
Headlamp cleaning system 258
Headlamps
Automatic control 120
Bi-Xenon 383
Cleaning 286
Cleaning system 170, 269, 379
Refilling washer fluid 269
Switching off 55
Switching on 49
Headliner
Cleaning 289
Heated steering wheel* 228
402 Index
Storing exterior rear view mirror
parking positions 117
Storing key dependent settings 117
Menus 131
AUDIO 134
Distronic* 142, 201
In control system 132, 133
Malfunction memory 144
NAVI 141
Settings menu 145
Standard display 134
Submenus 131
TEL* 139
Trip computer 143
Microphone
Hands-free microphone 27
Miles/kilometers in speedometer
Setting 148
Mirrors
Activating exterior rear view mirror
parking position 168
Adjusting 40
Automatic antiglare for rear view
mirror 167
Exterior rear view mirror 40Exterior rear view mirror parking
position 156
Exterior rear view mirror parking
positions 156
Interior rear view mirror 40
Storing exterior rear view mirror
parking position 117
MON (Motor Octane Number) 258, 385
Mph or km/h in speedometer 148
Multicontour backrest* 111
Multifunction display 24, 129, 386
Selecting language 149
Standard display 133
Multifunction display messages
ABC 300
ABS 301
BAS 302
Brake fluid 305
Brake pads 305
Check engine 294
Coolant 306
Coolant level 306
Distronic* 302
Doors 309
Engine 294Engine oil level 310
Entry position 312
Hood 312
Key 312
Lamps 315
Parking brake 305
Selector lever 302
SmartKey with KEYLESS-GO* 313
Tele Aid 318
Telephone* 319
Tires 321, 324
Trunk 319
Washer fluid 319
Multifunction steering wheel 24, 130,
386
Buttons 130
N
Navigation system
Operating 141
See separate COMAND operating in-
structions
Night security illumination 121
Nubuck leather upholstery
Cleaning 290