2012 MERCEDES-BENZ CLS COUPE automatic transmission

Clearing th
eshiftrange restriction X
Pul lthe right-hand steering wheel gearshift
paddle until the numbe rfor the gear disap-
pears from the multifunction display.
or
X Shift the transmission to position D.
The automatic transmission shifts from the
current shift range directly to D.
Selecting the ideal shift range X
Pull the left-hand steerin gwheel gearshift
paddle and hold it in position.
The automatic transmission shifts to the
gear which allowso ptimum acceleration
and deceleration. To do this, the automatic
transmission shifts down one or more
gears. Manual drive program
Activating the manuald rive programX
Press the program selector button
(Y page 151) repeatedly until Mappears in
the multifunction display.
X AMG vehicles: turn the drive program
selector (Y page 152) until Mappears in the
multifunction display.
The indicator Mon the drive program selec-
tor lights up in red.
AMG vehiclesa nd vehicleswithaDIRECT
SELECT lever: you can select manual drive
program Musin gthe program selector or the
driv eprogram selector button. In manual
driv eprogram M,you can chang egear using
th es teering wheel gearshif tpaddles if the
transmission is in position D.
Upshifting !
In manual gearshif tprogram M,the auto-
matic transmission does not shift up auto-
matically even when the engine limiting
spee dfor the current gearisr eached.
When the engine limiting speed is reached, the fuel supplyisc
ut to prevent the engine
from overrevving. You must make sure that
the engine speed does not reach the red
area of the rev counter. Otherwise, there is
ar isk of engine damage.
X Pull the right-hand steering wheel gearshift
paddle.
The automatic transmission shifts up to the
next gear.
AMG vehicles
X If the colour in the multifunction displayin
the speedometer changes to red and the
UP displaym
essage is shown, shift up a
gear.
Downshifting X
Pull the left-hand steering wheel gearshift
paddle.
The automatic transmission shifts down to
the next gear.
i If you slow down or stop without shifting
down, the automatic transmission auto-
matically shifts down.
i For maximum acceleration, pull the left-
hand steering wheel gearshift paddleu ntil
the transmission selects the optimum gear
for the current speed.
Kickdown You can also use kickdown for maximum
acceleration in manual drive program
M.
X Depress the accelerator pedal beyond the
pressure point.
The transmission shifts to alower gear
depending on the engine speed.
X Shift back up once the desired speed is
reached.
i AMG vehicles: it is not possible to use
kickdown in manual drive program M.154
Automatic transmissionDriving and parking

Switching off the manuald
rivep rogram X
Allv ehicle s(exce pt AM Gvehicles) with
aD IRECT SELECT lever: press thepro-
gram selector butto n(Ypage 151 )repeat-
edly until Eor Sappears in the multifunc-
tion display.
X AMG vehicles: turn the drive program
selector (Y page 152)until C,Sor S+
appears in the multifunction display. Automatic transmission
155Driving and parking Z

Problem Possible causes/consequences and
M Solutions
The fuel filler flap can-
not be opened. The fuel filler flap is not unlocked.
or
The key battery is discharged.
X
Unlock the vehicle using the emergency key element
(Y page 78).
X Open the boot lid or the tailgate.
X open the boot lid.
X Manuallyu nlock the fuel filler flap using the emergency release
(Y page 157). The fuel filler flap is unlocked, but the opening mechanism is jam-
med.
X
Consult aqualified specialist workshop. Parking
Important safety notes
G
WARNING
If flammable materials such as leaves, grass
or twigs are exposed to prolonged contact to
parts of the exhaust system that heat up, they
could ignite. There is arisk of fire.
Park the vehicle so that no flammable mate-
rials come into contact with parts of the vehi-
cle which are hot. Take particular care not to
park on dry grassland or harvested grain
fields. G
WARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect,
for example, the power steering and the brake
boosting effect.Y ou will require considerably
more effort to steer and brake. There is arisk
of an accident.
Do not switch off the ignition while driving. G
WARNING
If you leave children unsupervised in the vehi-
cle, they could set it in motion by, for example:
R releasing the parking brake
R shifting the automatic transmission out of
the parking position P
R starting the engine.
They could also operate the vehicle's equip-
ment.T here isarisk of an accident and injury.
When leaving the vehicle, always take the key
with you and lock the vehicle. Never leave
children unsupervised in the vehicle.
! Am oving vehicle can lead to damage to
the vehicle or damage to the drive train.
To ensure that the vehicle is secured against
rolling away unintentionally:
R the parking brake must be applied.
R the transmission must be in position Pand
the key must be removed from the ignition
lock.
R on uphill or downhill gradients, the front
wheels must be turned towards the kerb. Parking
159Driving and parking Z

Switching off the engine
Vehicles with automatic transmission X
Firmly depress the parking brake.
X All vehicles (except AMG vehicles): shift
the transmission to position P.Selector lever in AMG vehicles with
Pbutton
X AMG vehicles: pressPbutton :.
Using the key
X Turn the key to position 0in the ignition
lock and remove it.
The immobiliser is activated.
i If you switch the engine off with the trans-
mission in position Ror D,t he automatic
transmission shifts to Nautomatically.
If you then open one of the front doors or
remove the key from the ignition, the auto-
matic transmission shifts to P.
If you shift the automatic transmission to
N before switching off the engine, the auto-
matic transmission remains in Neven if a
door is opened.
Using KEYLESS-GO
X Press the Start/Stop button (Y page 141).
The engine stops and all the indicator
lamps in the instrumen tcluster go out.
i When the driver's door is closed, this cor-
responds to key position 1.When the driv-
er's door is open ,this corresponds to key
position 0,i.e. key removed.
i If you use the Start/Stop button to switch
off the engine, the automatic transmission
shift stoNautomatically. If you the nopen one of the fron
tdoors, the automatic trans-
mission shifts to P.
i The engine can be turned off while the
vehicle is in motion by pressing and holding
the Start/Stop button for about three sec-
onds. This function operates independently
of the ECO start/stop automatic engine
switch-off function. Parking brake
G
WARNING
If you must brake the vehicle with the parking
brake, the braking distance is considerably
longer and the wheels could lock. This increa-
ses the risk of skidding and an accident.
Only use the parking brake to brake the vehi-
cle when the service brake is faulty. Do not
apply the parking brake too firmly. If the
wheels lock, release the parking brake until
the wheels begin turnin gagain. G
WARNING
If you leave children unsupervised in the vehi-
cle, they could set it in motion by, for example:
R releasing the parking brake
R shifting the automatic transmission out of
the parking position P
R starting the engine.
They could also operate the vehicle's equip-
ment.T here isarisk of an accident and injury.
When leaving the vehicle, always take the key
with you and lock the vehicle. Never leave
children unsupervised in the vehicle. 160
ParkingDriving and parking

Slippery road surfaces
G
WARNING
If you shift down on aslippery road surface in
an attempt to increase the engine's braking
effect,t he drive wheels could lose their grip.
This increases the risk of skidding and having
an accident.
Do not shift down for additional engine brak-
ing on aslippery road surface.
If the vehicle threaten stoskid or cannot be
stopped when moving at low speed:
X Move the transmission to position N.
X Try to bring the vehicle under control by
using corrective steering.
You should drive particularly carefully on slip-
pery road surfaces. Avoid sudden accelera-
tion, steering and braking manoeuvres.
i For more information on driving with
snow chains, see (Y page 331). Driving systems
Cruise control
Important safety notes G
WARNING
Do not change down for additional engine
braking on aslippery road surface. This could
cause the drive wheels to lose their grip and
the vehicle could skid. G
WARNING
Cruise control cannot take account of road
and traffic conditions.
Always pay attention to traffic conditions
even when cruise control is activated.
Cruise control is only an aid designed to assist
driving. You are responsible for the vehicle's
speed and for braking in good time. G
WARNING
Do not use cruise control
R in traffic condition sthat do not allow you to
drive at aconstant speed (e.g. heavy traffic
or winding roads). You may otherwise
cause an accident.
R on slippery roads. The drive wheels may
lose their grip when braking or accelerating
and the vehicle may skid.
R when there is low visibility, e.g. due to fog,
heavy rain or snow.
General notes Cruise control maintains
aconstant road
speed for you. It brakes automatically in order
to avoid exceeding the set speed. On long and
steep downhill gradients, especially if the
vehicle is laden, you must select shift range
1, 2or 3in good time. By doing so, you will
make use of the braking effect of the engine.
This relieves the load on the brake system and
preventst he brakes from overheating and
wearing too quickly.
Use cruise control only if road and traffic con-
ditions make it appropriate to maintain a
steady speed for aprolonged period. You can
store any road speed above 30 km/h.
Cruise control lever :
To activate or increase speed
; LIM indicator lamp
= To activate at the current speed/last
stored speed
? To activate or reduce speed Driving systems
165Driving and parking Z

A
To switch between cruise control and var-
iable SPEEDTRONIC
B To deactivate cruise control
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 selec-
ted:
R LIM indicator lamp off: cruise control is
selected.
R LIM indicator lamp on: variable SPEED-
TRONIC is selected.
When you activat ecruise control, the stored
speed is shown in the multifunction display
for five seconds. In the multifunction display,
the segment sbetween the stored speed and
the maximum speed light up.
Activation conditions To activat
ecruise control, all of the following
activation conditions must be fulfilled:
R the parking brake must be released.
R you must be driving faster than 30 km/h.
R ESP ®
must be switched on, but not inter-
vening.
R the transmission must be in position D.
R the cruise control function must be selec-
ted (Y page 166).
Selecting cruise control X
Check whether LIM indicator lamp :is off.
If it is off, cruise control is already selected. If it is not,p
ress the cruise control lever in
the direction of arrow ;.
LIM indicator lamp :in the cruise control
lever goes out. Cruise control is selected.
Storing and maintaining the current
speed You can accept the curren
tspeed if you are
driving faster than 30 km/h.
X Accelerat ethe vehicle to the desired
speed.
X Briefly press the cruise contro llever
up : or down ;.
X Remove your foot from the accelerator
pedal.
Cruise contro lisactivated. The vehicle
automatically maintains the stored speed.
i Cruise contro lmay be unable to maintain
the stored speed on uphill gradients. The
stored speed is resumed when the gradient
evens out. Cruise contro lmaintains the
store dspee dond ownhill gradients by
automaticall yapplyin gthe brakes.
Storing th ecurren tspee dand calling up
the last stored speed G
WARNING
Only call up astored speed if you know what
that speed is and if it is suitable for the current
traffic and driving situation .You can other-
wise endanger yourself or other sbyuninten-
tionally triggering sudden acceleration or
braking. 166
Driving systemsDriving and parking

X
Briefly pull the cruise control lever towards
you :.
X Remove your foot from the accelerator
pedal.
The firs ttime cruise control is activated, it
stores the current speed or regulates the
speed of the vehicle to the previously
stored speed.
Setting aspeed X
Press the cruise control lever up :for a
highe rspeed or down ;for alower speed.
X Keep the cruise contro llever pressed until
the desired speed is reached.
X Release the cruise contro llever.
The new speed is stored.
X To adjust the set speed in 1km/h incre-
ments: briefly press the cruise control
lever up :or down ;to the pressure
point.
The last stored speed increases or decrea-
ses in 1km/ hincrements.
X To adjust the set speed in 10 km/h
increments: press the cruise contro llever briefly up
:or down ;beyond the pres-
sure point.
The last stored speed increases or decrea-
ses in 10 km/ hincrements.
i Cruise contro lisnot deactivated if you
depress the accelerator pedal. For exam-
ple, if you accelerate briefly to overtake,
cruise contro ladjusts the vehicle's speed
to the last speed stored after you have fin-
ished overtaking.
Deactivating cruise control There are several ways to deactivate cruise
control:
X
Briefly press the cruise contro llever for-
wards =.
or
X Brake
or
X Briefly press the cruise contro llever in the
direction of arrow ;.
Variable SPEEDTRONIC is selected. LIM
indicator lamp :in the cruise contro llever
lights up.
Cruise control is automatically deactivated if:
R you depress the parkin gbrake.
R you are driving at less than 30 km/h.
R ESP ®
intervenes or you deactivat eESP®
.
R you shift the transmission to position N
while driving.
If cruise control is deactivated, you will hear
aw arning tone. You will see the Cruise Driving systems
167Driving and parking Z

When DISTRONIC PLUS is activated, the
transmission is shifted automatically to posi-
tion Pif:
R the driver's door is open and the driver's
seat belt is unfastened.
R the engine is switched off, unless it is auto-
matically switched off by the ECO start/
stop function.
R the bonnet is opened.
R as ystem fault occurs.
R the power supply is not sufficient.
Setting aspeed X
Press the cruise control lever up :for a
highe rspeed or down ;for alower speed.
X Keep the cruise contro llever pressed until
the desired speed is reached.
X Release the cruise contro llever.
The new speed is stored. DISTRONIC PLUS
is activated and adjusts the vehicle's speed
to the new speed stored.
X To adjust the set speed in 1km/h incre-
ments: briefly press the cruise control
lever up :or down ;to the pressure
point.
The last stored speed increases or decrea-
ses in 1km/ hincrements.
X To adjust the set speed in 10 km/h
increments: briefly press the cruise con-
tro llever up :or down ;beyond the
pressure point.
The last stored speed increases or decrea-
ses in 10 km/ hincrements. i
DISTRONIC PLUS is not deactivated if you
depress the accelerator pedal. If you accel-
erate to overtake, DISTRONIC PLUS
adjusts the vehicle's speed to the last
speed stored after you have finished over-
taking.
Storing the current speed or calling up
the stored speed G
WARNING
Only call up astored speed if you know what
that speed is and if it is suitable for the current
traffic and drivin gsituation .You can other-
wise endanger yourself or other sbyuninten-
tionally triggering sudden acceleration or
braking. X
Briefly pull the cruise contro llever towards
you :.
X Remove your foot from the accelerator
pedal.
DISTRONIC PLUS is activated. The first
time it is activated, the curren tspeed is
stored. Otherwise, it sets the vehicle cruise
speed to the previously stored value. Driving systems
175Driving and parking Z