
Trailer tow hitch
Ball position ................................... 359
Trailer towing
Active Blind Spot Assist ................. 192
ESP ®
................................................ 64
PARKTRONIC ................................. 196
Transfer case
General notes
................................ 198
Shifting .......................................... 199
Shifting (general notes) .................. 199
Shifting (important safety notes) ... 199
Shifting to neutral ..........................200
Shift range ..................................... 198
Switching off the off-road gear
ratio ............................................... 200
Switching on the off-road gear
ratio ............................................... 199
Transmission
see Automatic transmission
Transmission positions ....................148
Transporting the vehicle .................. 312
Traveling uphill Brow of hill ..................................... 168
Trip computer (on-board
computer) .......................................... 213
Trip odometer Calling up ....................................... 212
Resetting (on-board computer) ...... 214
Turn signals
Changing bulbs (front) ................... 111
Display message ............................ 232
Switching on/off ........................... 103
TWR (Tongue Weight Rating)
(definition) ......................................... 340
Type identification plate see Vehicle identification plate U
Unlocking Emergency unlocking .......................75
From inside the vehicle (central
unlocking button) ............................. 74 V
Vanity mirror Sun visor ........................................ 269
Variable SPEEDTRONIC
Function/notes ............................. 174
Vehicle
Correct use
...................................... 23
Data acquisition ............................... 24
Display message ............................ 245
Emergency locking ........................... 76
Emergency unlocking .......................75
Equipment ....................................... 21
Individual settings ..........................218
Limited Warranty ............................. 24
Loading .......................................... 328
Locking (SmartKey) .......................... 68
Lowering ........................................ 344
Maintenance .................................... 21
Parking for a long period ................ 158
Pulling away ................................... 140
Raising ........................................... 342
Reporting problems .........................24
Securing from rolling away ............341
Towing away .................................. 310
Tow-starting ................................... 310
Transporting .................................. 312
Unlocking (SmartKey) ......................68
Vehicle data ................................... 357
Vehicle data ....................................... 357
Vehicle dimensions ...........................357
Vehicle identification number see VIN
Vehicle identification plate ..............349
Vehicle tool kit .................................. 302
Ventilation Setting the airflow ......................... 131
Video
Operating the DVD ......................... 216
VIN ...................................................... 349 W
Warning and indicator lamps ABS ................................................ 250
Brakes ........................................... 249
Check Engine ................................. 256
Coolant
.......................................... 25618
Index

X
To activate/deactivate: press button 0043.
If indicator lamp 0044
is lit, operation of the
rear side windows is disabled. Operation is
only possible using the switches in the
driver's door. If indicator lamp 0044 is off,
operation is possible using the switches in
the rear compartment. Driving safety systems
Driving safety systems overview
In this section, you
will find information about
the following driving safety systems:
R ABS ( Anti-lock Braking System)
(Y page 61)
R BAS ( Brake Assist System) ( Y page 61)
R Adaptive brake lamps (Y page 62)
R ESP ®
(Electronic Stability Program)
(Y page 62)
R EBD ( electronic brake force distribution)
(Y page 64)
R ADAPTIVE BRAKE(Y page 64)
R Trailer stabilization Important safety notes
G
WARNING
The ABS, the BAS, and the ESP ®
switch off
when the differential locks are switched on.
When the ABS, the BAS, and the ESP ®
are
switched off
R wheels may lock during hard braking
R steering capabilities are reduced
R braking distance is increased
R vehicle stability in standard driving
maneuvers is increased
Make sure the differential
locks are switched
on at all times except when driving off-road
for example. Switch on the differential locks
immediately when returning from off-road
driving.
If you fail to adapt your driving style or
become distracted, the driving safety
systems can neither reduce the risk of
accident nor override the laws of physics.
Driving safety systems are merely aids
designed to assist driving. You are
responsible for the distance to the vehicle in
front, for vehicle speed and for braking in
good time. Always adapt your driving style to
suit the prevailing road and weather
conditions and maintain a safe distance from
the vehicle in front. Drive carefully.
i Please note that the driving safety
systems described only work as effectively
as possible if there is adequate contact
between the tires and the road surface. Pay
particular attention to the information
regarding tires, recommended minimum
tire tread depths etc. in the "Wheels and
tires" section (Y page 318).
In wintry driving conditions, always use
winter tires (M+S tires) and if necessary,
snow chains. Only in this way will the
driving safety systems described in this
section work as effectively as possible. 60
Driving safety systems
Safety

R
ESP ®
still provides support when you
brake.
R and are driving at above 37 mph
(60 km/h), ESP ®
still
intervenes when one
wheel reaches its grip limit even though it
is switched off.
i If ESP ®
is deactivated and one or more
wheels start to spin, the 00E5 warning lamp
in the instrument cluster flashes. In such
situations, ESP ®
will not stabilize the
vehicle.
i If ESP ®
is deactivated, it is automatically
reactivated when you drive faster than
37 mph (60 km/h) or if a predefined lateral
acceleration threshold has been exceeded.
Trailer stabilization G
WARNING
If road and weather conditions are poor,
trailer stabilization will not
be able to prevent
the vehicle/trailer combination from
swerving. Trailers with a high center of gravity
can tip over before ESP ®
can detect this.
There is a risk of an accident.
Always adapt your driving style to the
prevailing road and weather conditions.
Trailer stabilization does not work if ESP ®
is
deactivated because of a malfunction.
If your vehicle with trailer (vehicle/trailer
combination) begins to lurch, you can only
stabilize the vehicle/trailer combination by
depressing the brake firmly.
In this situation, ESP ®
assists you and can
detect if the vehicle/trailer combination
begins to lurch. ESP ®
slows the vehicle down
by braking and limiting the engine output until
the vehicle/trailer combination has
stabilized.
Trailer stabilization is active above speeds of
about 37 mph (60 km/h). EBD (electronic brake force
distribution)
i Observe the "Important safety notes"
section ( Y page 60). G
WARNING
If EBD has malfunctioned, the rear wheels can
still lock, e.g. under full braking. This
increases the risk of
skidding and an accident.
You should therefore adapt your driving style
to the different handling characteristics. Have
the brake system checked at a qualified
specialist workshop.
Observe information regarding indicator and
warning lamps ( Y page 250) as well as
display messages ( Y page 228).
EBD monitors and controls the brake
pressure on the rear wheels to improve
driving stability while braking. ADAPTIVE BRAKE
ADAPTIVE BRAKE provides increased
braking
safety. In addition to the braking function,
ADAPTIVE BRAKE also has the HOLD function
(Y page 192) and hill start assist
(Y page 141). Theft deterrent locking system
Immobilizer
X To activate: remove the SmartKey from
the ignition lock.
X To deactivate: switch on the ignition.
The immobilizer prevents your vehicle from
being started without the correct SmartKey.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. The
engine can be started by anyone with a valid
SmartKey that is left inside the vehicle.
i The immobilizer is always deactivated
when you start the engine. 64
Theft deterrent locking system
Safety

Useful information ............................
138
Breaking-in notes .............................. 138
Driving ............................................... 138
Automatic transmission ................... 145
Refueling ............................................ 153
Parking ............................................... 156
Driving tips ........................................ 158
Driving systems ................................ 169
Off-road driving systems ..................198
Towing a trailer ................................. 203 137Driving and parking

Driving tips
Accelerator pedal position Your style of driving influences how the
automatic transmission shifts gear:
R
little throttle: early upshifts
R more throttle: late upshifts
Kickdown Use kickdown for maximum acceleration.
X
Depress the accelerator pedal beyond the
pressure point.
The transmission shifts to a lower gear
depending on the engine speed.
X Ease off the accelerator pedal once the
desired speed is reached.
The automatic
transmission shifts
back up.
Rocking the vehicle free Rocking the vehicle free by shifting back and
forth between transmission positions
D and
R can help to free a vehicle that has become
stuck in mud or snow. The vehicle's engine
management restricts repeated shifting
between transmission positions D and R up
to a maximum speed of up to 5 mph
(9 km/h). To shift back and forth between
transmission positions D and
R, move the
selector lever forwards and backwards past
the point of resistance.
Towing a trailer X
Drive in the middle of the engine speed
range on uphill gradients.
X Limit shift range to 3 or 2 depending
on the
uphill or downhill gradient ( Y page 150),
even if cruise control or SPEEDTRONIC is
activated.
X Shift the transfer case into low-range
driving position LOW RANGE on extreme
uphill gradients or steep
downhill gradients
(Y page 199). Program selector button
General notes The program selector button allows you to
choose between drive programs with
different driving characteristics.
i
In AMG vehicles, drive
program E is called
drive program C.
Drive programs E Economy
C Controlled
Efficiency Comfortable, economical
driving
S Sport Sporty driving style
M Manual Manual gear shifting
i
When the engine is
started, the automatic
transmission always switches to automatic
drive program E (drive program C in AMG
vehicles).
i For further information on the automatic
drive program, see ( Y page 150).
i Only change from automatic drive
program E or S to manual drive program
M when the vehicle is stationary.
Selecting the drive program Example: program selector button
X
Press program selector button 0043
repeatedly until the letter for the desired Automatic transmission
149
Driving and parking Z

done safely. Drive carefully and maintain a
suitable distance to the vehicle in front.
General notes
SPEEDTRONIC brakes automatically so that
you do not
exceed
the set speed. On long and
steep downhill gradients, especially if the
vehicle is laden or towing a trailer, you must
select shift range 1, 2 or 3 in good time. By
doing so, you will make use of the braking
effect of the engine, which relieves the load
on the brake system and prevents the brakes
from overheating and wearing too quickly. If
you need additional braking, depress the
brake pedal repeatedly rather than
continuously.
i The speed indicated in the speedometer
may differ slightly from the limit speed
stored.
Cruise control lever 0043
To store the current speed or a higher
speed
0044 LIM indicator lamp
0087 To call up the last speed stored
0085 To store the current speed or a lower
speed
0083 To switch between cruise control and
variable SPEEDTRONIC
0084 To deactivate variable SPEEDTRONIC
You can operate cruise control and variable
SPEEDTRONIC with the cruise control lever. The LIM indicator lamp on the cruise control
lever indicates which system you have
selected:
R
LIM indicator lamp off: cruise control is
selected.
R LIM indicator lamp on: variable
SPEEDTRONIC is selected.
You can use the cruise control lever to limit
the speed to
any
speed above 30 km/h while
the engine is running.
Selecting variable SPEEDTRONIC 0043
To activate or increase speed
0044 LIM indicator lamp
0087 To activate at the current speed/last
stored speed
0085 To activate or reduce speed
0083 To switch between cruise control and
variable SPEEDTRONIC
0084 To deactivate cruise control
If you fail to adapt your driving style,
SPEEDTRONIC can neither
reduce
the risk of
accident nor override the laws of physics.
SPEEDTRONIC cannot take account of road,
weather and traffic conditions.
SPEEDTRONIC is only an aid. You are
responsible for the distance to the vehicle in
front, for vehicle speed, for braking in good
time and for staying in lane. Only engage
SPEEDTRONIC when the current road,
weather and traffic conditions permit it to be
done safely. Drive carefully and maintain a
suitable distance to the vehicle in front.
X Check whether LIM indicator lamp 0044 is on. Driving systems
175
Driving and parking Z

road, weather and traffic conditions.
DISTRONIC PLUS is only an aid. You are
responsible for the distance to the vehicle in
front, for vehicle speed, for braking in good
time and for staying in lane. Only engage
DISTRONIC PLUS when the current road,
weather and traffic
conditions
permit it to be
done safely, and adapt your driving style
accordingly. Drive carefully and maintain a
suitable distance to the vehicle in front.
If DISTRONIC PLUS detects a risk of collision
but cannot sufficiently decelerate the vehicle
in order to maintain the set distance, you will
be warned visually and acoustically.
DISTRONIC PLUS cannot prevent a collision
without your intervention. An intermittent
warning tone will then sound and the distance
warning lamp will light up in the instrument
cluster. Brake immediately in order to
increase the distance from the vehicle in
front, or take evasive action, provided it is
safe to do so.
DISTRONIC PLUS may not detect narrow
vehicles driving in front, e.g. motorcycles, or
vehicles driving on a different line. Therefore,
always pay attention to traffic conditions
even when DISTRONIC PLUS is activated.
Otherwise, you may fail to recognize dangers
in time, cause an accident and injure yourself
and others.
In particular, the detection of obstacles can
be impaired if there is:
R the sensor is dirty or covered
R snow or heavy rain
R interference by other radar sources
R there is the possibility of strong radar
reflections, for example, in parking
garages.
If DISTRONIC PLUS is activated, the vehicle
brakes automatically in certain situations.
This can happen unexpectedly, especially
when towing or in a car wash. There is a risk
of an accident. In these or similar situations,
deactivate DISTRONIC PLUS.
If you want DISTRONIC PLUS to assist you,
the following activation conditions must be fulfilled (
Y page 179) and the radar sensor
system must be operational.
General notes DISTRONIC PLUS regulates the speed and
automatically helps you maintain the
distance to the vehicle detected in front.
DISTRONIC PLUS brakes automatically so
that the set speed is not exceeded.
On long and steep downhill gradients,
especially if the vehicle is laden or towing a
trailer, you must select shift range
1, 2 or 3
in good time. By doing so, you will make use
of the braking effect of the engine, which
relieves the load on the brake system and
prevents the brakes from overheating and
wearing too quickly.
If DISTRONIC PLUS detects a slower-moving
vehicle in front, your
vehicle is braked in order
to maintain the preset distance to the vehicle
in front.
If there is no vehicle in front, DISTRONIC
PLUS operates in the same way as cruise
control in the speed range between 20 mph
(Canada: 30 km/h) and120 mph (Canada:
200 km/h). If a vehicle is driving in front of
you, it operates in the speed range between
0 mph (0 km/h) and 120 mph (Canada:
200 km/h).
Do not use DISTRONIC PLUS while driving on
roads with steep gradients.
As DISTRONIC PLUS transmits radar waves,
it can resemble the radar detectors of the
responsible authorities. You can refer to the
relevant chapter in the Operator's Manual if
questions are asked about this.
i USA only:
This device has been approved by the FCC
as a “Vehicular Radar System”. The radar
sensor is intended for use in an automotive
radar system only. Removal, tampering, or
altering of the device will void any
warranties, and is not permitted by the
FCC. Do not tamper with, alter, or use in
any non-approved way. 178
Driving systems
Driving and parking

There will be either no or only a weak course-
correcting brake application if:
R
there are vehicles or obstacles, e.g. crash
barriers, located on both sides of your
vehicle.
R a vehicle approaches you
too closely at the
side.
R you have adopted a sporty driving style with
high cornering speeds.
R you clearly brake or accelerate.
R a driving safety system intervenes, e.g.
ESP ®
.
R ESP ®
is switched off.
R the LOW RANGE off-road gear is activated.
R a loss of tire pressure has been detected.
Switching on Active Blind Spot Assist X
Make sure that active Blind Spot Assist
(Y page 218) is activated in the on-board
computer.
X Turn the SmartKey to position 2 in the
ignition lock.
Warning lamps 0043 in the exterior mirrors
light up red for approximately
1.5 seconds and then turn yellow.
Towing a trailer When you attach a trailer, make sure you have
correctly established the electrical
connection. This can be accomplished by
checking the trailer lighting.
Active Blind Spot
Assist is then deactivated. The indicator lamp
lights up yellow in the exterior mirrors and the Active Blind Spot Assist Currently
Unavailable See Operator's Manual
message appears in the multifunction
display.
HOLD function
General notes The HOLD function can assist the driver in the
following situations:
R
when pulling away, especially on steep
slopes
R when maneuvering on steep slopes
R when waiting in traffic
The vehicle is kept stationary without the
driver having to depress the brake pedal.
The braking effect is
canceled and the HOLD
function deactivated when you depress the
accelerator pedal to pull away.
i Do not use the HOLD function when
driving off-road, on steep uphill or downhill
gradients or on slippery or loose surfaces.
The HOLD function cannot hold the vehicle
on such surfaces.
Activation conditions You can activate the HOLD function if:
R
the vehicle is stationary.
R the engine is running or it has been
switched off by the ECO start/stop
function (AMG vehicles).
R the engine is running.
R the driver's
door is
closed or your seat belt
is fastened.
R the transmission is in position D, R or N.
R DISTRONIC PLUS is deactivated.
Activating the HOLD function The vehicle's brakes are applied when the
HOLD function is activated. For this reason,
deactivate the HOLD
function
while in the car
wash or while towing. 192
Driving systems
Driving and parking