2012 MERCEDES-BENZ E-Class WAGON hood open

Opening/closing the garage door ..304
Programming (button in the rear-
view mirror) ................................... 302
Gasoline ............................................. 161
Gear indicator (on-board
computer) .......................................... 230
Gear or selector lever (cleaning
guidelines) ......................................... 319
Genuine Mercedes-Benz parts ......... 380
Glove box ........................................... 274
H
Handbrake see Parking brake
Hazard warning lamps ...................... 118
Headlamp cleaning system Notes ............................................. 389
Headlamps
Adding fluid to cleaning system .....311
Cleaning system (function) ............117
Fogging up ..................................... 120
see Automatic headlamp mode
Head restraints
Adjusting ....................................... 100
Adjusting (angle) ............................ 100
Adjusting (electrically) ...................101
Adjusting (rear) .............................. 101
Installing/removing (rear) ..............102
Luxury ............................................ 101
see NECK-PRO head restraints
Heating
see Climate control
High-beam headlamps
Changing bulbs .............................. 123
Display message ............................ 243
Switching Adaptive Highbeam
Assist on/off ................................. 118
Switching on/off ........................... 117
Hill start assist .................................. 148
HOLD function Display message ............................ 250
Function/notes ............................. 187
Hood
Closing ........................................... 309
Display message ............................ 258
Opening ......................................... 308
Hydroplaning ..................................... 173
I
Ignition lock see Key positions
Immobilizer .......................................... 71
Indicator lamps see Warning and indicator lamps
Indicators
see Turn signals
Infrared lamps (changing bulbs) ...... 123
Insect protection on the radiator .... 309
Instrument cluster Overview .......................................... 29
Settings ......................................... 226
Warning and indicator lamps ...........30
Instrument cluster lighting ................ 29
Instrument lighting see Instrument cluster lighting
Interior lighting
Automatic control ..........................120
Delayed switch-off (on-board
computer) ...................................... 228
Emergency lighting ........................121
Manual control ............................... 121
Overview ........................................ 120
Reading lamp ................................. 120
Setting the brightness of the
ambient lighting (on-board
computer) ...................................... 227
see Interior lighting
J
Jack Storage location ............................ 322
Using ............................................. 330
Jump starting (engine) ...................... 338
K
Key see SmartKey
KEYLESS-GO
Convenience closing feature ............92
Display message ............................ 259
Locking ............................................ 75
Start/Stop button .......................... 145
Starting the engine ........................147
Unlocking ......................................... 75
Index11

CockpitFunctionPage:Steering wheel paddle
shifters
157
;Cruise control lever176=Instrument cluster29?HornADIRECT SELECT lever153BPARKTRONIC warning
display
192
COverhead control panel35DClimate control systems130EIgnition lock145Start/Stop button145FunctionPageFAdjusts the steering wheel
electrically
107
Steering wheel heating107GCombination switch117HParking brake169IOn-board diagnostics
socketJOpens the hood308KReleases the parking brake169LLight switch114MNight View Assist Plus20028CockpitAt a glance

ATA (Anti-Theft Alarm system)
A visual and audible alarm is triggered if the
alarm system is armed and you open:
R a door
R the vehicle with the mechanical key
R the trunk lid/tailgate
R the hood
The alarm is not switched off, even if you
close the open door that has triggered it, for
example.
i If the alarm stays on for more than 30
seconds, the emergency call system
mbrace (USA only) or TELE AID (Canada
only) initiates a call to the Customer
Assistance Center automatically. The
emergency call system initiates the call
provided that:
R you have subscribed to the mbrace/
TELE AID service.
R the mbrace/TELE AID service has been
activated properly.
R the required mobile phone, power supply
and GPS are available.XTo arm: lock the vehicle with the SmartKey
or KEYLESS-GO.
Indicator lamp : flashes. The alarm
system is armed after approximately 15
seconds.XTo deactivate: unlock the vehicle with the
SmartKey or KEYLESS-GO.XTo stop the alarm using the SmartKey:
insert the SmartKey into the ignition lock.
The alarm is switched off.
or
XPress the % or & button on the
SmartKey.
The alarm is switched off.XTo stop the alarm using KEYLESS-GO:
grasp the outside door handle. The
SmartKey must be outside the vehicle.
The alarm is switched off.
or
XPress the Start/Stop button on the
dashboard. The SmartKey must be inside
the vehicle.
The alarm is switched off.72Theft deterrent locking systemsSafety

Never use a bulb which has been dropped.
Such a bulb may break or even explode and
injure you.
Halogen bulbs are pressurized and can
explode when you change them, particularly
if they are very hot. You should therefore wear
eye protection and gloves when you are
changing them.
Overview: changing bulbs/bulb types
You can change the following bulbs. The bulb
type can be found in the legend.
Halogen headlamps
:Low-beam headlamps 12
: H7 55 W;High-beam headlamp: H7 55 W=Parking lamp/standing lamp: W 5 W?Turn signal lamp: 3457A
Bi-Xenon headlamps
:Cornering lamp: H7 55 W;Infrared light (Night View Assist Plus):
H11 55 W
Changing the front bulbs
Low-beam headlamps (halogen
headlamps)
Due to their location, have the bulbs in the
left-hand headlamp changed at a qualified
specialist workshop, e.g. an authorized
Mercedes-Benz Center.
XSwitch off the lights.XOpen the hood.XTurn housing cover : counter-clockwise
and pull it out.XTurn bulb holder ; counter-clockwise and
pull it out.XTake the bulb out of bulb holder ;.XInsert the new bulb into bulb holder ;.12
Due to their location, have the bulbs in the left-hand headlamp changed at a qualified specialist workshop,
e.g. an authorized Mercedes-Benz Center.122Replacing bulbsLights and windshield wipers

XInsert bulb holder ; into the lamp and turn
it clockwise.XAlign housing cover : and turn it
clockwise until it engages.
High-beam headlamps (halogen
headlamps)/cornering lamps (Bi-Xenon
headlamps)
XSwitch off the lights.XOpen the hood.XTurn housing cover : counter-clockwise
and pull it out.XTurn bulb holder ; counter-clockwise and
pull it out.XTake the bulb out of bulb holder ;.XInsert the new bulb into bulb holder ;.XInsert bulb holder ; into the lamp and turn
it clockwise.XAlign housing cover : and turn it
clockwise until it engages.Parking lamps/standing lamps
(halogen headlamps)XSwitch off the lights.XOpen the hood.XTurn housing cover : counter-clockwise
and pull it out.XPull out bulb holder ;.XTake the bulb out of bulb holder ;.XInsert the new bulb into bulb holder ;.XInsert bulb holder ;.XAlign housing cover : and turn it
clockwise until it engages.
Infrared light (Night View Assist Plus)
XSwitch off the lights.XOpen the hood.XTurn housing cover : counter-clockwise
and pull it out.XTurn bulb ; counter-clockwise and pull it
out.Replacing bulbs123Lights and windshield wipersZ

XInsert new bulb ; and turn it clockwise.XAlign housing cover : and turn it
clockwise until it engages.
Turn signal lamp (halogen headlamps)
Due to their location, have the bulbs in the
left-hand headlamp changed at a qualified
specialist workshop, e.g. an authorized
Mercedes-Benz Center.
XSwitch off the lights.XOpen the hood.XTurn bulb holder : counter-clockwise and
pull it out.XTurn the bulb counter-clockwise, applying
slight pressure, and remove it from bulb
holder :.XInsert the new bulb into bulb holder : and
turn it clockwise.XInsert bulb holder : into the lamp and turn
it clockwise.
Windshield wipers
Switching the windshield wipers on/
off
GWARNING
Wiper blades are components that are subject
to wear and tear. Replace the wiper blades
twice a year, preferably in the spring and fall.
Otherwise the windows will not be wiped
properly. As a result, you may not be able to
observe surrounding traffic conditions and
could cause an accident.
! Do not operate the windshield wipers
when the windshield is dry, as this could
damage the wiper blades. Moreover, dust
that has collected on the windshield can
scratch the glass if wiping takes place when
the windshield is dry.
! If the windshield wipers leave smears on
the windshield after the vehicle has been
washed in an automatic car wash, wax or
other residues may be the reason for this.
Clean the windshield using washer fluid
after washing the vehicle in an automatic
car wash.
Combination switch
1$ Windshield wipers off2Ä Intermittent wipe, low 133Å
Intermittent wipe, high 144°
Continuous wipe, slow5¯ Continuous wipe, fastBí Single wipe/ î To wipe the
windshield using washer fluidXSwitch on the ignition.XTurn the combination switch to the
corresponding position.
! Intermittent wiping with rain sensor: due
to optical influences and the windshield
becoming dirty in dry weather conditions,
13 Rain sensor set to low sensitivity.
14 Rain sensor set to high sensitivity.124Windshield wipersLights and windshield wipers

the windshield wipers may be activated
inadvertently. This could then damage the
windshield wiper blades or scratch the
windshield.
For this reason, you should always switch
off the windshield wipers in dry weather.
In the Ä or Å position, the appropriate
wiping frequency is set automatically
according to the intensity of the rain. In
the Å position, the rain sensor is more
sensitive than in the Ä position, causing
the windshield wipers to wipe more
frequently.
Switching the rear window wiper on/
off
Combination switch
:è Switch2ô To wipe with washer fluid3I To switch on intermittent wiping40 To switch off intermittent wiping5ô To wipe with washer fluidXTurn the SmartKey to position 1 or 2 in the
ignition lock.XTurn switch : on the combination switch
to the corresponding position.
When the rear window wiper is switched on,
the icon appears in the instrument cluster.Replacing the wiper blades
Important safety notesGWARNING
For safety reasons, switch off the windshield
wipers and remove the key from the ignition
lock before changing the wiper blades
(vehicles with KEYLESS-GO: make sure that
the on-board electronics are in state 0).
Otherwise, the wiper motor could be switched
on suddenly and cause injury.
! To avoid damaging the wiper blades,
make sure that you touch only the wiper
arm of the wiper.
! Never open the hood if a windshield wiper
arm has been folded away from the
windshield.
Never fold a windshield wiper arm without
a wiper blade back onto the windshield/
rear window.
Hold the windshield wiper arm firmly when
you change the wiper blade. If you release
the windshield wiper arm without a wiper
blade and it falls onto the windshield, the
windshield may be damaged by the force of
the impact.
Mercedes-Benz recommends that you have
the wiper blades replaced by a qualified
specialist workshop, e.g. at an authorized
Mercedes-Benz Center.
Replacing the windshield wiper blades
Removing the wiper blades
XRemove the SmartKey from the ignition
lock or turn it to position 0 (KEYLESS-GO).XFold the wiper arm away from the
windshield until it engages.XSet the wiper blade at right angles to the
wiper arm.Windshield wipers125Lights and windshield wipersZ

If the ECO start/stop function is deactivated
( Y page 150), the ¤ symbol is not shown.GWARNING
If the engine is switched off and the ECO
symbol is shown in green in the multifunction
display, the engine has been switched off
automatically. All of the vehicle's systems
remain active. If you open the door, unfasten
your seat belt or remove your foot from the
brake pedal, the engine will automatically
start. The vehicle may begin moving. You
could suffer serious or even fatal injury or
cause an accident resulting in injury or death.
Never leave the vehicle while the ECO symbol
in the multifunction display is shown in green
or yellow. Always secure the vehicle against
rolling away before leaving it.
! Always switch the ignition off and take the
key with you when leaving the vehicle.
Automatic engine switch-off
The ECO start/stop function switches the
engine off automatically if the vehicle is
braked to a standstill and the brake remains
depressed with the transmission in position
D or N.
i You can still activate the HOLD function
when the vehicle is stationary, even if the
engine has been switched off
automatically. It is then not necessary to
continue applying the brakes during the
automatic stop phase. When you depress
the accelerator pedal, the engine starts
automatically and the braking effect of the
HOLD function is deactivated. Depress the
accelerator pedal carefully, as the engine
must be started first.
The engine is only switched off if:
R the outside temperature is within the range
which is suitable for the system.
R the engine is at normal operating
temperature.
R the set temperature for the vehicle interior
has been reached.
R the battery is sufficiently charged.
R the system detects that the windshield is
not fogged up when the air-conditioning
system is switched on.
R the hood is closed.
R no engine-relevant diagnostics are active.
R the vehicle is not being steered.
R the front door is closed and the seat belt is
fastened.
i During automatic engine switch-off, the
climate control system only operates at a
reduced capacity. If you require full climate
control capacity, the ECO start/stop
function can be deactivated by pressing the
ECO button ( Y page 150).
Automatic engine start
The engine is started automatically if you:
R release the brake pedal when HOLD is not
activated and the transmission is in
position D or N
R shift the transmission to position R
R depress the accelerator pedal
R have switched off the ECO start/stop
function by pressing the ECO button
R switch to drive program S, S+ or M
R unfasten your seat belt or open the driver's
door
The engine is also started automatically if:
R the vehicle starts to roll.
R the brake system requires this.
R the system detects moisture on the
windshield when the air-conditioning
system is switched on.
R the charge level of the battery is too low.
R the driver's seat belt is removed or the
driver's door is opened.
Driving149Driving and parkingZ