Page 469 of 506

467 Technical data
Fuels, coolants, lubricants etc.
If the antifreeze mixture is effective to
-22°F (-30°C), the boiling point of the cool-
ant in the pressurized cooling system is
reached at approximately 266°F (130°C).
The coolant solution must be used
year-round to provide the necessary corro-
sion protection and increase boil-over pro-
tection. Refer to Maintenance Booklet for
replacement interval.
Coolant system design and coolant used
determine the replacement interval. The
replacement interval published in the
Maintenance Booklet is only applicable if
MB 325.0 anticorrosion/antifreeze solu-
tion or other Mercedes-Benz approved
products of equal specification (see
Factory Approved Service Products pam-
phlet) are used to renew the coolant con-
centration or bring it back up to the proper
level. To provide important corrosion protection,
the solution must be at least 45% anticor-
rosion/antifreeze [equivalent to freeze
protection to approximately - 22°F
(-30°C)]. If you use a solution that is more
than 55% anticorrosion/antifreeze [freeze
protection to approximately - 49°F
(-45°C)], the engine temperature will in-
crease due to the lower heat transfer capa-
bility of the solution. Therefore, do not use
more than this amount of anticorro-
sion/antifreeze.If the coolant level is low, water and
MB 325.0 anticorrosion/antifreeze should
be used to bring it up to the proper level
(have cooling system checked for signs of
leakage). Please make sure the mixture is
in accordance with label instructions.
The water in the cooling system must meet
minimum requirements, which are usually
satisfied by normal drinking water. If you
are not sure about the water quality, con-
sult your authorized Mercedes-Benz
Center.
Anticorrosion/antifreeze
Your vehicle contains a number of alumi-
num parts. The use of aluminum compo-
nents in motor vehicle engines
necessitates that anticorrosion/antifreeze
coolant used in such engines be specifical-
ly formulated to protect the aluminum
parts. (Failure to use such anticorro-
sion/antifreeze coolant will result in a sig-
nificantly shortened service life.)
Page 470 of 506
468 Technical dataFuels, coolants, lubricants etc.Therefore, the following product is strongly
recommended for use in your vehicle:
MB 325.0 anticorrosion/antifreeze agent.Before the start of the winter season (or
once a year in hot southern regions), you
should have the anticorrosion/antifreeze
concentration checked. The coolant is also regularly checked each time you bring your
vehicle to your authorized Mercedes-Benz
Center for service.
Anticorrosion/antifreeze quantityModel
Approx. freeze protection– 35°F (– 37°C)
– 49°F (– 45°C)
E320CDI
6.7 US qt (6.3 l)
7.3 US qt (6.9 l)
E 320/E 320 4MATIC
5.3 US qt (5.0 l)
5.9 US qt (5.5 l)
E 500/E 500 4MATIC
6.0 US qt (5.65 l)
6.6 US qt (6.2 l)
E55AMG
7.0 US qt (6.6 l)
7.7 US qt (7.3 l)
Page 473 of 506

471 Technical terms
ABS
(A
ntilock B
rake S
ystem)
Prevents the wheels from locking up
during braking so that the vehicle can
continue to be steered.
ADS
(A
daptive D
amping S
ystem)
Automatically adapts the optimum sus-
pension damping to prevailing driving
conditions.
Airmatic DC
(A
irmatic D
ual C
ontrol)
Automatically selects the optimum sus-
pension tuning and ride height for your
vehicle. Airmatic consists of two com-
ponents:
Adaptive Damping System
Vehicle level control
Alignment bolt
Metal pin with thread. The centering
pin is an aid used when changing a tire
to align the wheel with the wheel hub.BAS
(B
rake A
ssist S
ystem)
System for potentially reducing braking
distances in emergency braking situa-
tions. The system is activated when it
senses an emergency based on how
fast the brake is applied.
Bi-Xenon headlamps*
Headlamps which use an electric arc as
a light source and produce a more in-
tense light than filament headlamps.
Bi-Xenon headlamps produce low
beam and high beam.
CAC
(C
ustomer A
ssistance C
enter)
Mercedes-Benz customer service cen-
ter which can help you with any ques-
tions about your vehicle and provide
assistance in the event of a break-
down.CAN system
(C
ontroller A
rea N
etwork)
Data bus network serving to control ve-
hicle functions such as door locking or
windshield wiping.
CDI
(C
ommon-Rail D
irect I
njection)
Diesel fuel injection technology where
all cylinders share a common diesel
fuel supply line. Fine injection nozzles
provide for highly accurate metering
that reduces diesel fuel consumption.
Cockpit
All instruments, switches, buttons and
indicator/warning lamps in the passen-
ger compartment needed for vehicle
operation and monitoring.
Page 474 of 506

472 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
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.
DTR
(->Distronic*)
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
Page 482 of 506

480 IndexBattery discharged
Jump starting 436
Bead 337
Bi-Xenon headlamps* 471
Bleeding the fuel system 432
Block heater* 342
Blocking
Rear window operation 83
Brake assist system (BAS) 471
Brake fluid 301, 382
Brake pads
Message in display 380
Brakes
Warning lamp 358
Break-in period 286Bulbs, replacing
Additional turn signals 417
Fog lamps 417
Front lamps 417, 420
High beam 418
High mounted brake lamp 418
License plate lamps 418, 422
Low beam 418
Parking lamps 418
Side marker lamps 417, 422
Standing lamps 418
Tail lamp 418
Tail lamp assemblies 422
Turn signal lamp 417
C
CAC (Customer Assistance Center) 471
Calling up
Distronic* settings 152
Maintenance service indicator 345
Range (distance to empty) 171
CAN system 471
Cargo tie-down rings 261
CD player
Operating 151Center console
Lower part 28
PASS AIR BAG OFF indicator
lamp 365
Upper part 27
Centigrade
Setting temperature units 157
Central locking
From inside 119
Switch 119
Switching on/off (control
system) 166
Unlocking from inside 119
Central locking switch 119
Changing
Batteries (SmartKey with
KEYLESS-GO*) 415, 416
Batteries (SmartKey) 415, 416
SmartKey setting 167
Vehicle level 249
Charging
Vehicle batteries 435
CHECK ENGINE malfunction indicator
lamp 359, 360
Page 484 of 506

482 IndexConvenience submenu 167
Activating easy-entry/exit
feature* 167
Setting parking position for exterior
rear view mirror 168
Setting SmartKey-dependency 168
Coolant
Checking level 308
Messages in display 383, 384, 385
Temperature gauge 143
Warning lamp 361
Coolant temperature 298
Cruise control 231, 472
Canceling 233
Driving downhill 232
Driving uphill 232
Fine adjustment 234
Lever 239
Saving current speed 232
Setting speeds 234Cruise control lever 231
Cup holder in the center console 265
Cup holders 265
Curb weight 337
Customer Assistance Center (CAC) 471
D
Daytime running lamp mode 134
Setting 162
Deactivating
Air conditioning 201
Air recirculation mode 200, 213
Alarm 95
Anti-theft alarm system 95
Automatic climate control
(Dual-zone) 194, 195, 197
Central locking (control system) 166
Cruise control 233
Defrost 199, 211, 212
Distance warning function* 244
Distronic* 242
Engine with KEYLESS-GO* 57ESP 89
Exterior lamps 134
Hazard warning flasher 138
Headlamps 56
Immobilizer 94
Interior lighting delayed
switch-off 165
Manual shift program (E 55 AMG
only) 185
Rear window defroster 191
Residual heat 202
Seat heater* 127
Seat ventilation* 128
SmartKey
Turning off the engine 56
Tow-away alarm 96
Deceleration
With Distronic* 238
Defogging
Windshield 198, 211
Defrosting 199, 211
Page 495 of 506

493 Index
Power windows 218
Blocking of rear window operation 83
Convenience closing feature 221
Side windows 218
Summer opening feature 220
Synchronizing 220
Practical hints
First aid kit 407
Jump starting 436
Lamp in center console 365
Lamps in instrument cluster 356
Messages in the display 367
Spare wheel 407
Vehicle tool kit 409
Problems
While driving 53
With vehicle 17
Product information 9
Production options weight 338
Program mode selector switch 474
Automatic transmission 179
PSI 338PTC heating element 475
PULSE function (Massage function) 127
Q
Quick search
Phone book* 173
R
Radio
Selecting stations 150
Selecting stations (satellite*) 151
Radio transmitters, control and
operation 295
Range (distance to empty)
Calling up 171
Rear bench seat
Foldable 257
Rear fog lamp
Switching on 137
Rear lamp bulbs 418
Rear lamps see Tail lamps
Rear passenger compartment
Adjustable air vents 216Rear seat head restraints
Installing 125
Removing 125
Rear view mirrors auto-dimming 186
Rear view mirrors see Mirrors 186
Rear window
Blocking operation 83
Rear window defroster 191
Activating 191
Deactivating 191
Rear window sunshade* 189, 190
Recommended inflation pressure 338
Reconnecting
Vehicle battery 435
Regular checks 301
Reinstalling the battery 435
Remote controls
Integrated 281
SmartKey 98, 102
SmartKey with KEYLESS-GO* 102
Page 499 of 506

497 Index
Snow chains 342
Solar panel* 230
Spare fuses 443
Spare wheel 407
Speed
Saving current 232
Speed settings
Cruise control 234
Distronic* 240, 241
Speedometer
Displays 237
Settings units 157
Speedometer display mode
Selecting 157
Split rear bench seat* 257
Sporty driving style 247
SRS 475
SRS indicator lamp 25, 364
Standing lamps 133
Standing water 295Starter switch 33
Positions 33
Starting difficulties 48
Starting position 33
Starting the engine 46
Steering column
Height adjustment 40
Length adjustment 40
Steering wheel
Adjusting 39
Cleaning 354
Electrical adjustment 40
Stolen vehicle
Tracking services 279
Stopping
Sliding/pop-up roof* 225, 229
Windows 220
Storage compartment with cup holder in
the armrest 266
Storage compartments 262
Glove box 262Storage space under center armrest 263
Storing (Memory function*)
Positions into memory 131
Storing tires 313
Submenus
Convenience 167
For settings 147
In control system 149
Instrument cluster 157, 159
Lighting 162
Resetting functions in Control
system 155
Selecting 155
Settings menu 155
Vehicle 166
Sun visors 188
Supplemental Restraint System
(SRS) 475
Suspension tuning
For comfortable driving style 247
For sporty driving style 247