STARTING PROCEDURE WITH THE KEY
0OFF position
1ACC position
2ON position
3START position
1. Apply the parking brake.
2. Shift the transmission to position P (Park)
by pressing the
button.
The transmission position indicator in the
vehicle information display shows
When the transmission is in position N (Neu-
tral), you can also start the engine with the
brake pedal depressed.The starter is designed not to operate if the shift
lever is in any of the driving positions.
3. Turn the key to the START position
3in the
ignition lock and release it as soon as the
engine is running.
If the engine is very hard to start because it is
flooded, depress the accelerator pedal all the
way to the floor and hold it. Turn the ignition
switch to the START position to start cranking
the engine. After 5 or 6 seconds, stop cranking
by turning the ignition switch to OFF. After
cranking the engine, release the accelerator
pedal. Crank the engine with your foot off the
accelerator pedal by depressing the brake
pedal and turning the ignition switch to start
the engine. If the engine starts, but fails to run,
repeat the above procedure.
CAUTION
Do not operate the starter for more than 15
seconds at a time. If the engine does not start,
turn the ignition key to the OFF position and
wait 10 seconds before cranking again, other-
wise the starter could be damaged.
4.Warm-up
Allow the engine to idle for at least 30
seconds after starting. Do not race the en-
gine while warming it up. Drive at moderate
speed for a short distance first, especially in
cold weather. In cold weather, keep the
engine running for a minimum of2-3
minutes before shutting it off. Starting and
stopping the engine over a short period of
time may make the vehicle more difficult to
start.
5. To stop the engine, Shift the transmission to
position P (Park) by pressing the
button.
and turn the ignition switch to the OFF
position.
NPA1483
STARTING ENGINE
5-16Starting and driving
Starting the vehicle
1. After starting the engine, fully depress the
brake pedal before shifting the shift lever to
R (Reverse), D (Drive) or Manual shift mode.
2. Keep the brake pedal depressed and push
the shift lever to shift into a driving gear.
3. Release the parking brake and brake, then
gradually put the vehicle in motion by press-
ing the accelerator pedal.
The automatic transmission is designed so that
the brake pedalMUSTbe depressed before
shifting from P (Park) to any drive position while
the ignition switch is ON.
Shifting
P Park position with parking lock
R Reverse
N Neutral
D DriveTransmission position display
:
NOTE
If the transmission position display in the ve-
hicle information display is not working, you
should pull away carefully to check whether the
desired transmission position IS engaged. Ide-
ally, you should select transmission position D
and automatic drive program E or S.
The shift lever indicator
1located in the lower
part of the vehicle information display shows
the current position of the transmission.
It shows the P,R,N,D modes when the transmis-
sion is in auto mode or the shift position when
the transmission is in manual mode.
NSD585NSD649
5-18Starting and driving
N (Neutral):
Neither forward nor reverse gear is engaged.
The engine can be started in this position. You
may shift to N (Neutral) and restart a stalled
engine while driving the vehicle.
D (Drive)
:
Use this position for all normal forward driving.
The automatic transmission changes gear auto-
matically. All forward gears are available.
Changing gear
The automatic transmission shifts to the indi-
vidual gears automatically when it is in trans-
mission position D (Drive). Shifting is deter-
mined by:
•The selected drive program.
•The position of the accelerator pedal.
•The road speed.
Accelerator pedal position
:
Your style of driving influences how the auto-
matic transmission shifts gear:
•little throttle: early upshifts
•more throttle: late upshifts
Holding the vehicle stationary on
uphill gradients
WARNING
If the transmission overheats, the electronic
management system is automatically deacti-
vated. This interrupts the power transmission
from the engine to the wheels. The vehicle
may, for example, roll backwards on gradients.
There is a risk of an accident. Never hold the
vehicle stationary on uphill gradients by de-
pressing the accelerator.
The transmission may overheat if you hold the
vehicle stationary on uphill gradients by de-
pressing the accelerator pedal. If the transmis-
sion overheats, a warning tone sounds and the
[Stop Vehicle Shift to P Leave Engine Running]
display message appears in the vehicle infor-
mation display. You will only be able to con-
tinue your journey once the transmission has
cooled down and the display message in the
vehicle information display has disappeared.
Never hold the vehicle stationary on uphill
gradients by depressing the accelerator. In-
stead, only ever hold the vehicle stationary on
uphill gradients by:
•Depressing the brake pedal.
•Engaging the electric parking brake.
Kickdown
Use kickdown for maximum acceleration:
•Depress the accelerator pedal beyond the
pressure point.
The transmission shifts to a lower gear de-
pending on the engine speed.
•Ease off the accelerator pedal once the
desired speed is reached.
The automatic transmission shifts back up.
5-20Starting and driving
Drive mode switch
The drive mode switch allows you to choose
between drive programs with different driving
characteristics.
Press drive mode switch
1. The selected drive
program appears in the vehicle information
display.
The automatic transmission switches to drive
program E each time the engine is started.
E (Economy): comfortable, economical driving
S (Sport): sporty driving style
M (Manual): manual gear shifting
For more details of the manual drive program
seeManual drive programlater in this section.
Steering wheel gearshift paddles
1Left steering wheel gearshift paddle
(shifts down)
2Right steering wheel gearshift paddle
(shifts up)
In drive program M, you can change gear your-
self using the steering wheel gearshift paddles.
If you pull the left or right steering wheel
gearshift paddle when in automatic drive pro-
gram E or S, the automatic transmission shifts
into drive program M for a limited time. Depend-
ing on which gearshift paddle is pulled, the
automatic transmission immediately shifts into
the next gear down or up.
Automatic drive programs
Drive program E is characterized by the follow-
ing:
•Comfort-oriented engine settings.
•Optimal fuel consumption resulting from the
automatic transmission shifting up sooner.
•The vehicle pulling away more gently in
forward and reverse gears unless the accel-
erator pedal is depressed fully.
•Increased sensitivity. This improves han-
dling on slippery road surfaces, for example.
•The automatic transmission shifting up
sooner. This results in the vehicle being
driven at lower engine speeds and the
wheels being less likely to spin.
Drive program S is characterized by the follow-
ing:
•Sporty engine settings.
•The automatic transmission shifting up
later.
•As a result of the later automatic transmis-
sion shift points, the fuel consumption pos-
sibly being higher.
NSD587NSD584
Starting and driving5-21
Manual drive program
In manual drive program M, you can change
gear yourself by using the steering wheel gear-
shift paddles. For this, the transmission must
be in position D (Drive). The gear currently
selected and engaged is shown in the vehicle
information display
Manual drive program M differs from drive
programs E and S with regard to spontaneity,
responsiveness and smoothness of gear
changes.
Using manual gears
:
3 To use the engine’s braking effect
2 To use the braking effect of the engine on
downhill gradients and for driving on steep
mountain roads, in mountainous terrain or
in arduous conditions.
1 To use the braking effect of the engine on
extremely steep downhill gradients and on
long downhill stretches.Activating the manual drive program
:
•Permanently: Press the drive mode switch
1repeatedly until M appears in the vehicle
information display. Manual drive program M
remains active until drive program E or S is
engaged.
•Temporarily: Pull the right or left steering
wheel gearshift paddle (seeSteering wheel
gearshift paddleslater in this section).
Manual drive program M is temporarily ac-
tive. Depending on which gearshift paddle is
pulled, the automatic transmission immedi-
ately shifts into the next gear down or up.When manual drive program M is activated via
the steering wheel gearshift paddles, the tem-
porarily active manual drive program M will be
deactivated automatically after a limited time, if
the driving situation permits. The automatic
transmission switches to the previously acti-
vated drive program E or S. When driving on
downhill gradients, the temporarily active
manual drive program M will only be deacti-
vated if the accelerator pedal is depressed
while the vehicle is rolling downhill.
Upshifting
:
Pull the right-hand steering wheel gearshift
paddle (seeSteering wheel gearshift paddles
earlier in this section). The automatic transmis-
sion shifts up to the next gear.
In order to prevent engine damage the auto-
matic transmission automatically shifts up if
the maximum engine speed on the currently
engaged gear is reached and you depress the
accelerator pedal.
NSD587
5-22Starting and driving
Gearshift recommendation:
The gearshift recommendations assist you in
adopting an economical driving style. The rec-
ommended gear is shown in the vehicle infor-
mation display.
Shift to recommended gear
1according to
gearshift recommendation
2when shown in
the vehicle information display.Downshifiting
:
Pull the left-hand steering wheel gearshift
paddle (seeSteering wheel gearshift paddles
earlier in this section). The automatic transmis-
sion shifts down to the next gear.
If you slow down or stop without shifting down,
the automatic transmission automatically shifts
down.
For maximum acceleration, pull the left-hand
steering wheel gearshift paddle until the trans-
mission selects the optimum gear for the cur-
rent speed.
If the engine exceeds the maximum engine
speed when shifting down, the automatic trans-
mission protects against engine damage by not
shifting down.Kickdown
:
You can also use kickdown for maximum accel-
eration in manual drive program M
•Depress the accelerator pedal beyond the
pressure point The transmission shifts to a
lower gear depending on the engine speed.
•Shift back up once the desired speed is
reached.
During kickdown, you cannot shift gears using
the steering wheel gearshift paddles.
If you apply full throttle, the automatic trans-
mission shifts up to the next gear when the
maximum engine speed is reached. This pre-
vents the engine from overrevving.
NSD589
Starting and driving5-23
The Idle Stop/Start function switches the en-
gine off automatically if the vehicle is stopped
under certain conditions.
When pulling away again, the engine starts
automatically. The Idle Stop/Start function
thereby helps you to reduce the fuel consump-
tion and emissions of your vehicle.
WARNING
If the engine is switched off automatically and
you exit the vehicle, the engine is restarted
automatically. The vehicle may begin moving
There is a risk of accident and injury.
If you wish to exit the vehicle, always turn off
the ignition and secure the vehicle against roll-
ing away.If the
Idle Stop/Start symbol is shown in
green in the vehicle information display, the
Idle Stop/Start function switches the engine off
automatically once the vehicle stops moving.
The Idle Stop/Start function is automatically
activated each time you start the engine with
the ignition key.
If the Idle Stop/Start function has been manu-
ally deactivated (seeDeactivating/activating
the Idle Stop/Start functionlater in this sec-
tion) or a malfunction has caused the system to
be deactivated, the
Idle Stop/Start sym-
bol is not displayed.
AUTOMATIC ENGINE SWITCH-OFF
The Idle Stop/Start function is operational and
theIdle Stop/Start symbol is displayed
in green in the vehicle information display, if:
•The indicator lamp in the ECO button is lit
green.
•The outside temperature is within the range
that is suitable for the system.
•The engine is at normal operating tempera-
ture.
•The set temperature for the vehicle interior
has been reached.
•The battery is sufficiently charged.
•The system detects that the windshield is
not misted up when the air-conditioning sys-
tem is switched on.
•The hood is closed.
•The driver’s door is closed and the driver’s
seat belt is fastened.
If the conditions for automatic engine switch-off
are not all fulfilled, the
Idle Stop/Start
symbol is shown in yellow.
All of the vehicle’s systems remain active when
the engine is switched off automatically.
NSD620Idle Stop/Start symbol
IDLE STOP/START SYSTEM (IF EQUIPPED)
Starting and driving5-27
The engine can be switched off automatically a
maximum of four times (initial stop, then three
subsequent stops) in succession. The
Idle Stop/Start symbol is shown in yellow in the
vehicle information display after the engine has
been started automatically for the fourth time.
When the
Idle Stop/Start symbol is
shown in green in the vehicle information dis-
play, automatic engine switch-off is again pos-
sible.
NOTE
If the hood is opened while the engine is running
and the Idle Stop/Start function is operational,
the engine will switch off automatically.
If the vehicle is brought to a standstill in D or N,
the Idle Stop/Start function switches off the
engine automatically.
AUTOMATIC ENGINE START
The engine is started automatically if:
•You switch off the Idle Stop/Start function
by pressing the ECO button.
•You engage Reverse R or Drive D.
•You unfasten your seat belt or open the
driver’s door.
•The vehicle starts to roll.
•The brake system requires this.
•The temperature in the vehicle interior devi-
ates from the set range.
•The system detects moisture on the wind-
shield when the air-conditioning system is
switched on.
•The battery’s charge status is too low.
The engine is started automatically if you:
•Release the brake pedal in transmission
position D (Drive) or N (Neutral).
•Depress the accelerator pedal.
•Move the transmission out of position P
(Park).
Shifting the transmission to position P (Park)
does not start the engine.
If you shift the transmission from R (Reverse) to
D (Drive), the Idle Stop/Start function is avail-
able again once the
Idle Stop/Start
symbol reappears in green in the vehicle infor-
mation display.
DEACTIVATING/ACTIVATING THE IDLE
STOP/START FUNCTION
•To deactivate:press ECO button1. Indica-
tor lamp
2and theIdle Stop/Start
symbol in the vehicle information display
turn off.
•To activate:press ECO button1. Indicator
lamp
2lights up. If all conditions for auto-
matic engine switch-off (seeAutomatic engine
switch-offearlier in this section) are fulfilled,
the
Idle Stop/Start symbol is shown in
green in the vehicle information display.
If not all conditions for automatic engine
switch-off are met, theIdle Stop/Start
symbol is lit yellow in the vehicle information
display. If this is the case, the Idle Stop/Start
function is not active.
NIC2633
5-28Starting and driving