2016 MERCEDES-BENZ CLA Owners Manual

When engaging transmission position D or R ,
always firmly depress the brake pedal and do
not simultaneously accelerate.
Depress the accelerator carefully when pull-
ing away.
The vehicle locks centrally once you have
pulled away. The locking knobs in the doors
drop down.
You can open the doors from the inside at any
time.
You can also deactivate the automatic locking
feature ( Y
page 222).
It is only possible to shift the transmission
from position P to the desired position if you
depress the brake pedal. Only then can the
parking lock be deactivated.
All vehicles (except Mercedes-AMG vehi-
cles): if you do not depress the brake pedal,
the DIRECT SELECT lever can still be moved
but the parking lock remains engaged.
Mercedes-AMG vehicles: if you do not
depress the brake pedal, the selector lever
can still be moved but the parking lock
remains engaged.
At transmission fluid temperatures below

General notes
C
ECO start/stop display
The ECO start/stop function is activated
whenever you start the engine using the
SmartKey or the Start/Stop button.
If the engine has been switched off automat-
ically by the ECO start/stop function, the

Deactivating or activating th e ECO
start/stop function X
To deactivate : press EC O butto n C .
Indicator lamp D goe s out .X
To activate : press EC O butto n C .
Indicator lamp D lights up.
If th e indicator lamp on th e EC O butto n is off,
th e EC O start/sto p function has been deac -
tivated manually or as th e result of a mal-
function .
AMG performance exhaust syste m
(Mercedes-AMG vehicles )
You can choos e between differen t AM G Per -
formanc e exhaus t system volume s usin g th e
position of th e exhaus t flap .
Each time you start th e engin e wit h th e
SmartKey or th e Start/Sto p button, th e qui-
etest setting is activated. Settin g th e volume : X
Press th e C button.
If you selec t th e loudest setting , indicator
lamp D lights up.
The volume of th e AM G Performanc e exhaus t
system can also be set usin g th e DYNAMI C
SELECT controller ( Y
page 156).
Driving 153
Driving and parking Z

Problems with the engine Problem
Possible causes/consequences and P Solutions
The engine does not
start. The HOLD function or DISTRONIC PLUS is activated. X
Deactivate the HOLD function ( Y
page 187) or DISTRONIC
PLUS ( Y
page 180). X
Try to start the engine again.
The engine does not
start. The starter motor
can be heard. R
There is a malfunction in the engine electronics. R
There is a malfunction in the fuel supply.
Before attempting to start the engine again: X
Turn the SmartKey back to position 0 in the ignition lock.
or X
Press the Start/Stop button repeatedly until all indicator lamps
in the instrument cluster go out. X
Try to start the engine again ( Y
page 149). Avoid excessively
long and frequent attempts to start the engine as these will drain
the battery.
If the engine does not start after several attempts: X
Consult a qualified specialist workshop.
The engine does not
start. You cannot hear
the starter motor. The on-board voltage is too low because the battery is too weak or
discharged. X
Jump-start the vehicle ( Y
page 319).
If the engine does not start despite attempts to jump-start it: X
Consult a qualified specialist workshop.
The starter motor was exposed to a thermal load that was too high. X
Allow the starter motor to cool down for approximately two
minutes. X
Try to start the engine again.
If the engine still does not start: X
Consult a qualified specialist workshop.154
Driving
Driving and parking

Problem
Possible causes/consequences and P Solutions
The engine is not run-
ning smoothly and is
misfiring. There is a malfunction in the engine electronics or in a mechanical
component of the engine management system. X
Only depress the accelerator pedal slightly.
Otherwise, non-combusted fuel may get into the catalytic con-
verter and damage it. X
Have the cause rectified immediately at a qualified specialist
workshop.
The coolant tempera-
ture gauge shows a
value above 248 ‡
(120 †). The coolant
warning lamp may also
be on and a warning
tone may sound. The coolant level is too low. The coolant is too hot and the engine
is no longer being cooled sufficiently. X
Stop as soon as possible and allow the engine and the coolant to
cool down. X
Check the coolant level ( Y
page 299). Observe the warning
notes as you do so and add coolant if necessary.
DYNAMIC SELECT button (all vehicles
except Mercedes-AMG vehicles)
Use the DYNAMIC SELECT button to change
the drive program. Depending on the drive
program selected the following vehicle char-
acteristics will change: R
the drive (engine and transmission man-
agement) R
the suspension (vehicles with damping sys-
tem or AMG adaptive sport suspension sys-
tem) R
the steering R
the availability of the ECO start/stop func-
tion R
the climate control:
Each time you start the engine with the
SmartKey or the Start/Stop button, drive pro-
gram C is activated. For further information
about starting the engine, see ( Y
page 149). X
Press DYNAMIC SELECT button C as many
times as necessary until the desired drive
program is selected.
The selected drive program appears in the
multifunction display. After five seconds
the display goes out and the status icon of
the selected drive program appears.
In addition, the current drive program set-
tings are displayed briefly in the Audio 20 or
COMAND display.
i In a few countries, the ECO start/stop
function is deactivated at the factory due to
the available fuel grade. In this case, the
ECO start/stop function is not available in
any drive program, regardless of the display
in the Audio 20 or COMAND display.DYNAMIC SELECT button (all vehicles except Mercedes-AMG vehicles) 155
Driving and parking Z

Available drive programs:
C Comfort Comfortable and econom-
ical driving characteristics
S Spo rt Sporty driving character-
istics
I Indivi dual In dividual settings
E Economy Particularly economical
driving characteristics
Ad dit ional information for drive programs
( Y
page 162).
You can also change gear yourself using the
steering wheel paddle shifters. For further
information on the manual drive program
( Y
page 164).
DYNAMIC SELECT controller
(Mercedes-AMG vehicles)
Use the DYNAMIC SE LE CT controller to
change the driv e program. Depending on the
driv e program selected the following vehicle
characteristics will change: R
the driv eR
the transmission management R
ESP ®
R
the suspension (vehicles with AMG adap-
tive sport suspension system) R
the availab ilit y of the ECO start /s top func-
tion R
the availab ilit y of gliding mode
Each time you start the engine wit h the
Sm artKey or the St art /S top button, drive pro-
gram C is activated. For further information
about starting the engine, see ( Y
page 149). X
Turn DYNAMIC SE LE CT controller C as
many times as necessary unt il the desired
driv e program is selected.
The selected driv e program appears in the
multifunction display. After five secon ds
the disp lay goes out and the status icon of
the selected drive program appears.
The driv e program indicator on DYNAMIC
SE LE CT controller C lights up in red.
Available drive programs:
I Indivi dual Indivi dual settings
C Comfort Comfort-oriente d, opt i-
mum-economy engine
and transmission settings
S Spo rt Spo rty engine and trans-
mission settings
S+ Sport Plus Particularly sporty trans-
mission settings
Race
Maximum sportiness and
engine and transmission
settings suitable for the
racetrack
Additional information for drive programs
( Y
page 162).
You can also change gear yourself using the
steering wheel paddle shifters. For further
information on the manual drive program
( Y
page 164).156
DYNAMIC SELECT controller (Mercedes-AMG vehicles)
Driving and parking

Aut oma tic trans mi ssion
Import ant safety notes
G WARNIN G
If th e engin e spee d is abov e th e idlin g spee d
and you engage transmission position D or R ,
th e vehicl e could pull away suddenly. There is
a ris k of an accident.
When engagin g transmission position D or R ,
always firmly depress th e brak e pedal and do
no t simultaneously accelerate .
G WARNIN G
The automatic transmission switches to neu-
tral position N when you switch off th e engine.
The vehicl e may rol l away. There is a ris k of an
accident.
Afte r switching off th e engine, always switch
to parking position P . Preven t th e parked vehi-
cle from rollin g away by applyin g th e parking
brake.
DIRECT SELECT lever
Overview of trans mi ssion positions
]
Park position wit h parking loc k^
Revers e gear\\
Neutral[
Drive
All veh icles (excep t Mercedes-AM G veh i-
cles): th e DIRECT SELECT lever is on th e right
of th e steering column . Fo r information on th e selector lever in
Mercedes-AM G vehicles ( Y
page 159).
The DIRECT SE LE CT lever always return s to
it s original position . The curren t transmission
position P , R , N or D appear s in th e transmis -
sion position display in th e multifunction dis-
play ( Y
page 157).
Trans mi ssion position and drive pr o-
gram display The curren t transmission position and driv e
program appear in th e multifunction display.
C
Transmi ssi on positionD
Gear

]
Park position with parking lock^
Reverse gear\\
Neutral[
Drive X
Push the DIRECT SELECT lever in the direc-
tion of arrow P .
Transmission position display P is shown in
the multifunction display.
When you have engaged park position P ,
make sure that the transmission position dis-
play shows P in the multifunction display.
You can only engage park position P when 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