2015 MERCEDES-BENZ B-CLASS SPORTS Owners Manual

The DIRECT SELECT lever always returns to
its original position. The current transmissionposition P,R ,N or Dappears in the transmis-
sion position display in the multifunction dis- play ( Ypage 143).
Transmission position and drive pro-
gram display
!If the transmission position display in the
multifunction display is not working, you
should pull away carefully to check whether
the desired transmission position is
engaged. Ideally, you should select trans-
mission position Dand drive program Eor
S .
:Transmission position display
;Drive program display
The current transmission position and drive
program appear in the multifunction display.
The arrows in the transmission position dis-
play show how and into which transmission
positions you can shift using the DIRECT
SELECT lever.
Engaging park position P
!If the engine speed is too high or the vehi-
cle is moving, do not shift the automatic
transmission directly from Dto R, from Rto
D or directly to P. The automatic transmis-
sion could otherwise be damaged.
jPark position with parking lock
kReverse gear
iNeutral
hDrive
X Push the DIRECT SELECT lever in the direc-
tion of arrow P.
Transmission position display Pis shown in
the multifunction display.
When you have engaged park position P,
make sure that the transmission position dis-
play shows Pin the multifunction display.
You can only engage park position Pwhen the
vehicle is stationary.
Depressing the brake and pushing the
DIRECT SELECT lever up or down disengages the parking lock. The transmission is in N
neutral.
At transmission fluid temperatures below Ò 4 ‡ ( Ò20 †), you can only shift out of park
position Pinto another transmission position
when the engine is running.
In order to shift from park position Pdirectly
into Ror D:
R depress the brake pedal and
R push the DIRECT SELECT lever up or down
past the first point of resistance
Engaging park position P automatically
Park position Pis automatically engaged if:
R you switch off the engine using the Smart-
Key and remove the SmartKey
R you switch off the engine using the Smart-
Key or using the Start/Stop button and
Automatic transmission143
Driving and parking
Z

open the driver's door or front-passenger door
R the driver's door is opened when the vehi-
cle is stationary or driving at very low speed
and the transmission is in position Dor R
Engaging reverse gear R
!Only shift the automatic transmission to R
when the vehicle is stationary.
X If the transmission is in position Dor N:
push the DIRECT SELECT lever up past the first point of resistance.
X If the transmission is in position P: depress
the brake pedal and push the DIRECT
SELECT lever up past the first point of
resistance.
The ECO start/stop function is not available
when reverse gear is engaged. Further infor-
mation on the ECO start/stop function( Y page 139).
Shifting to neutral N
GWARNING
If children are left unsupervised in the vehicle,
they could:
R open the doors, thus endangering other
people or road users.
R get out and disrupt traffic.
R operate the vehicle's equipment.
Additionally, children could set the vehicle in
motion if, for example, they:
R release the parking brake.
R shifting the automatic transmission out of
park position P
R Start the engine.
There is a risk of an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children. X
If the transmission is in position Dor R:
push the DIRECT SELECT lever up or down to the first point of resistance.
X If the transmission is in position P: depress
the brake pedal and push the DIRECT
SELECT lever up or down to the first point of
resistance.
If you switch the engine off with the trans-
mission in position Ror D, the automatic
transmission shifts to Nautomatically.
With the SmartKey: if you then open the
driver's door or the front-passenger door or
remove the SmartKey from the ignition, the
automatic transmission shifts to Pautomati-
cally.
With the Start/Stop button: if you then
open the driver's door or the front-passenger door, the automatic transmission shifts to P
automatically.
If you want the automatic transmission to
remain in neutral N, e.g. when having the
vehicle cleaned in an automatic car wash with
a towing system:
Using the SmartKey:
X Switch on the ignition.
X Depress the brake pedal and keep it depressed.
X Shift to neutral N.
X Release the brake pedal.
X Release the electric parking brake.
X Switch off the ignition and leave the Smart-
Key in the ignition lock.
With the Start/Stop button: X Remove the Start/Stop button from the
ignition lock.
X Insert the SmartKey into the ignition lock.
X Switch on the ignition.
X Depress the brake pedal and keep itdepressed.
X Shift to neutral N.
X Release the brake pedal.
144Automatic transmission
Driving and parking

XRelease the electric parking brake.
X Switch off the ignition and leave the Smart-
Key in the ignition lock.
Engaging drive position D
X If the transmission is in position Ror N:
push the DIRECT SELECT lever down past
the first point of resistance.
X If the transmission is in position P: depress
the brake pedal and push the DIRECT
SELECT lever down past the first point of
resistance.
Transmission positions
BPark position
This prevents the vehicle from roll- ing away when stopped.
Do not shift the transmission into
position P(Y page 143) unless the
vehicle is stationary. The parking
lock should not be used as a brake when parking. Always apply the
electronic parking brake in addi-
tion to the parking lock in order to
secure the vehicle.
If the vehicle electronics are mal-
functioning, the transmission may
be locked in position P. Have the
vehicle electronics checked imme-
diately at a qualified specialist
workshop.
Park position Pis automatically
engaged if: R you switch off the engine using
the SmartKey and remove the
SmartKey
R you switch off the engine using
the SmartKey or using the Start/
Stop button and open the driv-
er's door or front-passenger
door
R the driver's door is opened when
the vehicle is stationary or driv-
ing at very low speed and the
transmission is in position Dor R
CReverse gear
Only shift the transmission to R
when the vehicle is stationary.
Automatic trans mission145
Driving and parking
Z

ANeutral
Do not shift the transmission toN
while driving. Otherwise, the auto-
matic transmission could be dam-
aged.
No power is transmitted from the
engine to the drive wheels.
Releasing the brakes will allow you
to move the vehicle freely, e.g. to
push it or tow it.
If ESP ®
is deactivated or faulty:
shift the transmission to position N
if the vehicle is in danger of skid-
ding, e.g. on icy roads.
If you switch the engine off with the transmission in position Ror D, the
automatic transmission shifts to N
automatically.
!Rolling in neutral Ncan damage
the drive train.
7Drive
The automatic transmission
changes gear automatically. All
forward gears are available.
Driving tips
Changing gear
The automatic transmission shifts to the indi- vidual gears automatically when it is in trans-
mission position D. This automatic gear shift-
ing behavior is determined by:
R the selected drive program ( Ypage 147)
R the position of the accelerator pedal (Y page 146)
R the road speed
Accelerator pedal position
Your style of driving influences how the auto-
matic transmission shifts gear:
R little throttle: early upshifts
R more throttle: late upshifts
Holding the vehicle stationary on uphill
gradients
GWARNING
If the clutch overheats, the electronic man-
agement system is automatically deactivated. This interrupts the power transmission. 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 depressing the accelerator.
The clutch may overheat if you hold the vehi- cle stationary on uphill gradients by depress- ing the accelerator pedal. If the clutch over-
heats, a warning tone sounds.
The
Stop Vehicle Shift to P Leave
EngineRunningdisplay message appears in
the multifunction display. You will only be
able to continue your journey once the clutch
has cooled down and the display message in
the multifunction display has disappeared.
Never hold the vehicle stationary on uphill
gradients by depressing the accelerator.
Instead, only ever hold the vehicle stationary
on uphill gradients by:
R depressing the brake pedal
R activating the HOLD function
R engaging the electric parking brake
Kickdown
Use kickdown for maximum acceleration.
X Depress the accelerator pedal beyond the
pressure point.
The automatic 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.
For further information on kickdown in man-
ual drive program M(Y page 148).
146Automatic transmission
Driving an d parking

Rocking the vehicle free
Shifting the transmission repeatedly between
gears Dand Rmay help to free the vehicle if it
has become stuck in slush or snow. The vehi- cle's engine management system limits the
speed to a maximum of 5 mph (9 km/h) when
shifting back and forth. To shift back and forth between transmission positions Dand R,
move the DIRECT SELECT lever up and down
past the point of resistance.
Program selector button
The program selector button allows you to
choose between drive programs with differ-
ent driving characteristics.
X Press program selector button :.
The selected drive program appears in the
multifunction display.
The automatic transmission shifts to auto-
matic drive program Eeach time the engine is
started.
E EconomyComfortable, economical
driving
S SportSporty driving style
M ManualManual gear shifting
For further information on the automatic drive
program, see ( Ypage 147).
Steering wheel paddle shifters
:Left steering wheel paddle shifter (shifts
down)
;Right steering wheel paddle shifter (shifts
up)
In drive program M, you can change gear
yourself using the steering wheel paddle shift-
ers.
If you pull the left or right steering wheel pad- dle shifter when in automatic drive program E
or S, the automatic transmission shifts into
drive program Mfor a limited time. Depend-
ing on which paddle shifter is pulled, the auto- matic transmission immediately shifts into
the next gear down or up.
You can only change gear with the steering
wheel paddle shifters when the transmission
is in position D.
For further information on the manual drive
program, see ( Ypage 148).
Automatic drive program
Drive program Eis characterized by the fol-
lowing:
R comfort-oriented engine settings.
R optimal fuel consumption resulting from
the automatic transmission shifting up
sooner.
R the vehicle pulling away more gently in
forward and reverse gears, unless the
accelerator pedal is depressed fully.
Automatic transmission147
Driving and parking
Z

Rincreased sensitivity. This improves driving
stability on slippery road surfaces, for
example.
R 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 Sis characterized by the fol-
lowing:
R sporty engine settings.
R the automatic transmission shifting up
later.
R the fuel consumption possibly being higher
as a result of the later automatic transmis- sion shift points.
Manual drive program
General information
In manual drive program M, you can change
gear yourself by using the steering wheel pad- dle shifters. For this, the transmission must
be in position D. The gear currently selected
and engaged is shown in the multifunctiondisplay.
Manual drive program Mdiffers from drive
programs Eand Swith regard to spontaneity,
responsiveness and smoothness of gear
changes.
GearDriving situations
=You can use the engine's braking
effect
5You can use the braking effect of
the engine on downhill gradients
and for driving: R on steep mountain roads
R in mountainous terrain
R in arduous conditions
4To use the braking effect of the
engine on extremely steep downhill
gradients and on long downhill
stretches
Switching on the manual drive program
Activating permanently X Press the program selector button (Y page 147) repeatedly until Mappears in
the multifunction display.
Manual drive program Mremains active
until drive program Eor Sis engaged.
Activating temporarily X Pull the right or left steering wheel paddle
shifter ( Ypage 147).
Manual drive program Mis temporarily
active. Depending on which paddle shifter
is pulled, the automatic transmission
immediately shifts into the next gear down
or up.
When manual drive program Mis activated via
the steering wheel paddle shifters, the tem-
porarily active manual drive program Mwill be
deactivated automatically after a limited
time, if the driving situation permits. In this
case, the automatic transmission shifts into
the automatic drive program that was last
engaged, i.e. Eor S. When driving on downhill
gradients, the temporarily active manual
drive program Mwill only be deactivated if the
accelerator pedal is depressed while the vehi- cle is rolling downhill.
Upshifting
X Pull the right-hand steering wheel paddle
shifter ( Ypage 147).
The automatic transmission shifts up to the
next gear.
To prevent engine damage the automatic
transmission shifts up automatically: R if the maximum engine speed on the cur-
rently engaged gear is reached and
R you continue to accelerate.
148Automatic transmission
Driving and parking

Shift recommendation
The gearshift recommendations assist you inadopting an economical driving style. The rec-
ommended gear is shown in the multifunction display.
X Shift to recommended gear ;according
to gearshift recommendation :when
shown in the multifunction display of the
instrument cluster.
Downshifting
X Pull the left-hand steering wheel paddle
shifter ( Ypage 147).
The automatic transmission shifts down to
the next gear.
If you slow down or stop without shifting
down, the automatic transmission automati-
cally shifts down.
For maximum acceleration, pull the left-hand
steering wheel paddle shifter 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
transmission protects against engine damage
by not shifting down.
Kickdown
You can also use kickdown for maximum
acceleration in manual drive program M.
X Depress the accelerator pedal beyond the
pressure point.
The automatic transmission shifts to a
lower gear depending on the engine speed.
X Shift back up once the desired speed isreached. During kickdown, you cannot shift gears
using the steering wheel paddle shifters.
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.
Switching off the manual drive program
X Press the program selector button (Y page 147) repeatedly until Eor S
appears in the multifunction display.
Deactivating the temporary manual drive program
X Pull and hold the right-hand steering wheel
paddle shifter until the automatic transmis- sion shifts into the last active automatic
drive program: Eor S.
If manual drive program Mis deactivated, the
automatic transmission in automatic driveprogram Eor Smay shift from the current
gear into a higher or lower gear. This is
dependent on the position of the accelerator
pedal, speed and load.
Automatic transmission149
Driving and parking
Z

Problems with the transmission
ProblemPossible causes/consequences andMSolutions
The transmission has
problems shifting gear.The transmission is losing oil.
X Have the transmission checked at a qualified specialist work-
shop immediately.
The acceleration ability
is deteriorating.
The transmission no
longer shifts into all of
the gears.
Reverse gear can no
longer be engaged.The transmission is in emergency mode.
X Stop the vehicle.
X Shift the transmission to position P.
X Switch off the engine.
X Wait at least ten seconds before restarting the engine.
X Shift the transmission to position D.
X Have the transmission checked at a qualified specialist work-
shop immediately.
Refueling
Important safety notes
GWARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is a risk of fire and explo-sion.
You must avoid fire, open flames, creating
sparks and smoking. Switch off the engine
and, if applicable, the auxiliary heating before
refueling.
GWARNING
Fuel is poisonous and hazardous to health.
There is a risk of injury.
You must make sure that fuel does not comeinto contact with your skin, eyes or clothing
and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children.
If you or others come into contact with fuel,
observe the following:
R Wash away fuel from skin immediately
using soap and water.
R If fuel comes into contact with your eyes,
immediately rinse them thoroughly with
clean water. Seek medical assistance with-
out delay.
R If fuel is swallowed, seek medical assis-
tance without delay. Do not induce vomit-ing.
R Immediately change out of clothing which
has come into contact with fuel.
GWARNING
Electrostatic buildup can create sparks and
ignite fuel vapors. There is a risk of fire andexplosion.
Always touch the vehicle body before opening
the fuel filler flap or touching the fuel pump
nozzle. Any existing electrostatic buildup is
thereby discharged.
!Do not use diesel to refuel vehicles with a
gasoline engine. Do not switch on the igni- tion if you accidentally refuel with the
wrong fuel. Otherwise, the fuel will enter
the fuel system. Even small amounts of the
wrong fuel could result in damage to the
fuel system and the engine. Notify a quali-
fied specialist workshop and have the fuel
tank and fuel lines drained completely.
150Refueling
Driving and parking