2008 MERCEDES-BENZ CL-Class steering

426 Controls in detailAutomatic transmissionGear ranges
With the automatic transmission in drive
positionD and driving in program mode C
or S (
page 427), you can select a gear
range for the automatic transmission to
operate within.
You can limit the gear range by pressing
the left gearshift button on the steering
wheel gearshift control, and reverse the
gear range limit by pressing the right gear-
shift button on the steering wheel gearshift
control (page 428).The selected gear range appears in the
multifunction display.
1Current gear range
Effect
ï
The transmission shifts through
sixth gear only (applies to
vehicles with 7-speed automatic
transmission only).
î
The transmission shifts through
fifth gear only (applies to
vehicles with 7-speed automatic
transmission only).
é
The transmission shifts through
fourth gear only.
Effect
è
The transmission shifts through
third gear only.
With this selection you can use
the braking effect of the engine.
ç
The transmission shifts through
second gear only.
Allows the use of engine’s
braking power when driving:

on steep downgrades


in mountainous regions


under extreme operating
conditions
æ
The transmission operates in
first gear only.
For maximum use of engine’s
braking effect on very steep or
lengthy downgrades.

428 Controls in detailAutomatic transmission
Press the program mode selector
switch repeatedly until the letter of the
desired program mode appears in the
multifunction display.
SelectC for comfort driving
(CL 63 AMG and CL 65 AMG: standard
driving):

The vehicle starts out in second
gear (both forward and reverse) for
gentler starts. This does not apply if
full throttle is applied or gear
range1 is selected.


Traction and driving stability are
improved on icy roads.


Upshifts occur earlier even when
you give more gas. The engine then
operates at lower rpms and the
wheels are less likely to spin.SelectS for standard driving
(CL 63 AMG and CL 65 AMG: sporty
driving):


The vehicle starts out in first gear.


Upshifts occur later.
Steering wheel gearshift control
With drive positionD selected and driving
in program modeC orS, you can limit or
extend the gear range.
If your vehicle is equipped with manual
shift program M, you can use the steering
wheel gearshift control to manually shift
the gears.i
CL 63 AMG and CL 65 AMG only:
For information on using the steering wheel gear-
shift control in program mode M, see “Manual
shift program (CL 63 AMG and CL 65 AMG
only)” (page 430).
!
Allow engine to warm up under low load use.
Do not place full load on the engine until the op-
erating temperature has been reached.
Shift into reverse gearR or park positionP only
when the vehicle is stopped.
Avoid spinning of a drive wheel for an extended
period when driving off on slippery road
surfaces. This may cause serious damage to the
drivetrain which is not covered by the
Mercedes-Benz Limited Warranty.

429 Controls in detail
Automatic transmission
Gearshift control buttons1Left shift button: limiting gear range
2Right shift button: extending gear
range
Gearshift control paddles (CL 63 AMG and
CL 65 AMG only)1Left shift paddle: limiting gear range or
downshift (in program modeM)
2Right shift paddle: extending gear
range or upshift (in program modeM)
The following instructions describe opera-
tion of the steering wheel gearshift control
when driving in program modeC orS.Limiting gear range

Briefly press left shift button1 or pull
left shift paddle1.
The transmission will shift to the next
lower gear as permitted by the shift
program. This action simultaneously
limits the gear range of the transmis-
sion (
page 426).
i
You cannot shift with the steering wheel
gearshift control buttons when the transmission
in positionP,N orR.
Warning!
G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced
vehicle control. Your vehicle’s ABS will not
prevent this type of loss of control.i
To avoid overrevving the engine when down-
shifting, the transmission will not shift to a lower
gear if the engine’s max. speed would be ex-
ceeded.

430 Controls in detailAutomatic transmissionExtending gear range
Briefly press right shift button2 or
pull right shift paddle2.
The transmission will shift to the next
higher gear as permitted by the shift
program. This action simultaneously
extends the gear range of the transmis-
sion.Canceling gear range limit

Press and hold right shift button2 or
pull and hold right shift paddle2 until
the indicator for the current gear range
disappears from the multifunction dis-
play (
page 426).
The transmission will shift from the
current gear range directly to gear
rangeD.
Shifting into optimal gear range

Press and hold left shift button1 or
pull and hold left shift paddle1.
The transmission will automatically
select the gear range suited for optimal
acceleration and deceleration. This will
involve shifting down one or more
gears.Manual shift program (CL 63 AMG and
CL 65 AMG only)
In addition to the automatic shift
programC orS, your vehicle is equipped
with the manual shift programM.
Manual shift programM differs with regard
to spontaneity, response time, and shifting
smoothness from automatic shift
programS.
In the manual program modeM,
system-controlled automatic gearshifting
is switched off and you need to change the
gears by manually upshifting or downshift-
ing using the steering wheel gearshift con-
trol paddles to the left and right of the
steering wheel (
page 429).
i
If you press on the accelerator when the en-
gine has reached its rpm limit, the transmission
will upshift beyond any gear range limit selected.

431 Controls in detail
Automatic transmission
Program mode selector switchM Manual For manual gear shifting
C Comfort For standard driving
S Sport For sporty drivingThe selected program mode appears in the
multifunction display (
page 427).
Activating manual shift program

Press the program mode selector
switch repeatedly until the “M” for
manual program modeM appears in
the multifunction display.
The transmission switches to the
manual program modeM. Automatic
shifting is switched off. The gear range
is not limited.
You can change the gears manually with
drive positionD selected. You can upshift
or downshift through the gears in succes-
sion.Upshifting

Briefly pull right shift paddle2
(page 429).
The transmission shifts to the next
higher gear.
!
Allow engine to warm up under low load use.
Do not place full load on the engine until the op-
erating temperature has been reached.
Shift into reverse gearR or park positionP only
when the vehicle is stopped.
Avoid spinning of a drive wheel for an extended
period when driving off on slippery road
surfaces. This may cause serious damage to the
drivetrain which is not covered by the
Mercedes-Benz Limited Warranty.
i
For information on automatic program
modesC orS, see “Automatic shift program”
(
page 427) and “Steering wheel gearshift con-
trol” (page 428).
i
The manual program modeM will not be
stored. When the engine is turned off with the
manual program modeM selected, the transmis-
sion will go to the automatic program mode
(CorS) when the engine is restarted.
!
In the manual program modeM, the trans-
mission will not upshift, even if the engine has
reached its overrevving range. Shift up to the
next gear before the engine has reached its over-
revving range. Make absolutely certain that the
engine speed does not reach the red marking on
the tachometer (
page 30). Otherwise the en-
gine could be damaged which is not covered by
the Mercedes-Benz Limited Warranty.


444 Controls in detailDriving systemsWarning!
G
DISTRONIC Plus adaptive cruise control is
no substitute for active driving involvement.
It does not react to pedestrians or stationary
objects, nor does it recognize or predict the
curvature and lane layout or the movement
of vehicles ahead. DISTRONIC Plus can only
apply a maximum of 40% of the vehicle’s
braking power.
DISTRONIC Plus may not detect narrow ve-
hicles possibly driving in front of you, such
as motorcycles and vehicles driving in an
offset formation.
It is the driver’s responsibility at all times to
be attentive to road, weather and traffic con-
ditions and to provide the steering, braking
and other driving inputs necessary to retain
control of the vehicle.
High-frequency sources such as toll sta-
tions, speed measuring systems etc. can
cause the DISTRONIC Plus system to tem-
porarily cease functioning.
Warning!
G
DISTRONIC Plus requires familiarity with its
operational characteristics. We strongly rec-
ommend that you review the following infor-
mation carefully before operating the
system.Warning!
G
DISTRONIC Plus cannot take street and traf-
fic conditions into account. Only use
DISTRONIC Plus if the road, weather and
traffic conditions make it advisable to travel
at a steady speed.Warning!
G
Use of DISTRONIC Plus can be dangerous
on slippery roads. Rapid changes in tire trac-
tion can result in wheel spin and loss of con-
trol.
DISTRONIC Plus does not act upon adverse
sight distance conditions. Do not use
DISTRONIC Plus during conditions of fog
and heavy rain, snow or sleet.Warning!
G
DISTRONIC Plus cannot take weather condi-
tions into account. Switch off
DISTRONIC Plus or do not turn it on if:

roads are slippery or covered with snow
or ice. The wheels could lose traction
while braking or accelerating, and the
vehicle could skid.


the sensor is dirty or visibility is
diminished due to snow, rain or fog. The
distance control could be impaired.
Always pay attention to traffic conditions
even while DISTRONIC Plus is switched on.
Otherwise, you may not be able to recognize
dangerous situations until it is too late and
could cause an accident resulting in person-
al or fatal injury to you or others.

458 Controls in detailDriving systemsIncreasing distance
Increasing the distance setting causes
DISTRONIC Plus to maintain a greater fol-
lowing distance to the preceding vehicle.
Move distance setting switch 1 in di-
rection 2.
Decreasing distance
Decreasing the distance setting causes
DISTRONIC Plus to maintain a shorter fol-
lowing distance to the preceding vehicle.

Move distance setting switch 1 in di-
rection 3.Driving with DISTRONIC Plus
This section describes a number of driving
situations where special precaution is re-
quired on the part of the driver. Be pre-
pared to brake in such situations. Braking
will deactivate the DISTRONIC Plus sys-
tem.
The most likely cause for a malfunctioning
system is a dirty sensor (located behind
the hood grille), especially at times of snow
and ice or heavy rain. In such a case,
DISTRONIC Plus will switch off, and the
message:
Warning!
G
DISTRONIC Plus works to maintain the
speed selected by the driver unless a mov-
ing obstacle proceeding directly ahead of it
in the same travel direction is detected (e.g.
following another vehicle ahead of you at
your set distance).
This means that:

Your vehicle can pass another vehicle
after you change lanes.


While in a sharp turn or if the vehicle in
front is in a sharp turn, DISTRONIC Plus
could lose sight of a vehicle traveling in
front of it, then your vehicle could accel-
erate to the previously selected speed.
DISTRONIC Plus regulates only the distance
between your vehicle and those directly
ahead of it. It may not register stationary ob-
jects in the road, e.g.:

a stopped vehicle in a traffic jam


a disabled vehicle


an oncoming vehicle
The driver must always be alert, observe all
traffic and intercede as required by means
of steering or braking the vehicle.
Warning!
G
DISTRONIC Plus should not be used in
snowy or icy road conditions.

475 Controls in detail
Driving systems

Bring the vehicle to a standstill as long
as the desired parking space is dis-
played by the blue parking space sym-
bol in the instrument cluster.

Shift the automatic transmission to
positionR.
The message “Check Surroundings
Press 'OK' to Confirm” appears in the
multifunction display.

Press# on the multifunction steer-
ing wheel to confirm.
The display in the instrument cluster
changes to the Advanced Parking Guid-
ance.
1Green lane
2White bracket indicates the stopping
position

Where necessary, depending on the
distance to the parking space, back up
in a straight line a short distance.
This is indicated by a green lane1.

Back up until you hear an audible warn-
ing, then stop.
The stopping position has been
reached, indicated by a white
bracket2.
3Red lane indicates the current steering
wheel position
4Yellow lane indicates the required
steering wheel position

When the vehicle is stationary, turn the
steering wheel until the red lane3
matches up with the yellow lane4.
Warning!
G
Advanced Parking Guidance is only an aid
and may not detect all obstacles. At corners
or near smooth surfaces, Advanced Parking
Guidance may not detect an object correct-
ly. Advanced Parking Guidance does not re-
lieve you of the responsibility to pay
attention. You are always responsible for
safety and must continue to pay attention to
your immediate surroundings when parking
and maneuvering. Otherwise, you could en-
danger yourself and others.