
Front sensors
Centre Approximately 100 cm
Corners Approximately 60 cm
Rear sensors
Centre Approximately 120 cm
Corners Approximately 80 cm
!
When parking, pay particular attention to
objects above or below the sensors, such
as flower pots or trailer towbars. PARK-
TRONIC does not detect such objects when
they are in the immediate vicinity of the
vehicle. You could damage the vehicle or
the objects.
Ultrasonic sources such as an automatic
car wash, a lorry's compressed-air brakes
or a pneumatic drill could cause PARK-
TRONIC to malfunction.
Minimum distance Centre Approximately 20 cm
Corners Approximately 15 cm
If there is an obstacle within this range, all
warning displays light up and a tone sounds.
If the distance falls below the minimum clear-
ance, it may no longer be shown.
Warning displays
The warning displays show the distance
between the sensors and the obstacle. The
warning display for the front area is located
on the dashboard above the centre air vents.
The warning display for the rear area is loca-
ted on the roof lining in the rear compart-
ment. Warning display for front area
:
Left-hand side of the vehicle
; Right-hand side of the vehicle
= Indicator segments
The warning display for each side of the vehi-
cle is divided into five yellow and two red seg-
ments. PARKTRONIC is operational if yellow
indicator segments =light up.
The gear lever position or, in the case of auto-
matic transmission*, the selector lever posi-
tion determines which warning display is
active when the engine is running:
Manual transmission: Selector lever
position Warning display
Forwards gear
or
Neutral
Front area activated
Reverse gear
Rear and front areas
activated
Automatic transmission*:
Selector lever
position Warning display
D
Front area activated
R
or N Rear and front areas
activated
P
No areas activated158
Driving systemsControls
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Display messages
Possible causes/consequences and
X
X Solutions Vehicle not in
position P
Vehicles with a DIRECT SELECT lever*: the driver's door is
open and the automatic transmission* is in position
R,Nor
D. A warning tone also sounds.
X Shift the automatic transmission* to P.
X Engage the parking brake. To start
engine, shift to
P or N You have attempted to start the engine and the selector lever
is in position
Dor R.
X Move the selector lever to Por N. Apply
brake to
deselect Park (P)
position
X
Depress the brake pedal. Without
changing
gear, consult
workshop You cannot change the transmission position.
X
In transmission position D: consult a qualified specialist
workshop without changing the transmission position.
or
X In transmission positions N,Ror P: contact a qualified spe-
cialist workshop. DISTRONIC
PLUS deactiva‐
ted
autom.
See Own‐
er's Man‐
ual
Vehicles with a navigation system*: the vehicle is close to a
radio-telescope facility and, therefore, must not transmit any
radar signals. The radar sensor system has switched off auto-
matically. A warning tone also sounds.
X
Drive on.
Distronic Plus* is available again as soon as the vehicle is
far enough away from the radio telescope facility
(Y page 362). 254
Display
messagesPractical advice
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Display messages
Possible causes/consequences and
X
X Solutions HOLD Off The HOLD function is deactivated. The vehicle has skidded or
a condition for activating SBC HOLD is no longer met when
the brake pedal is firmly depressed. A warning tone also
sounds.
X
Reactivate the HOLD function later. Intell.
Light Sys‐
tem inopera‐
tive Tourist mode is active. The headlamps are set to symmetrical
dipped beam (
Ypage 133).
X If you drive in countries in which traffic drives on the oppo-
site side of the road to the country where the vehicle is
registered: the headlamps are set to symmetrical dipped
beam, in order not to dazzle oncoming traffic.
X If you drive in countries in which traffic drives on the same
side of the road as the country where the vehicle is regis-
tered: visit a qualified specialist workshop. Parking
Guidance inopera‐
tive
PARKTRONIC* is inoperative.
X
Observe the notes on PARKTRONIC* in the
"Troubleshooting" section (Y page 293).Parking
Guidance cancelled
Parking Guidance
*is deactivated, because:
R the vehicle is skidding.
R the sensors in the bumpers are dirty.
R a malfunction has occurred.
A warning tone also sounds.
X Reactivate Parking Guidance* later.
If the parking space symbol does not appear in the multi-
function display at speeds below 30 km/h:
X Clean the bumpers (Y page 243).
or
X Restart the engine.
or
X Visit a qualified specialist workshop. Parking Guidance* is deactivated, because you have left the
lane.
X
Park again, and while doing so, observe the display mes-
sages in the multi-function display (Y page 161).Parking
Guidance finished The vehicle is parked. A warning tone also sounds.
The display message disappears automatically. Display messages
257Practical advice
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Display messages
Possible causes/consequences and
X
X Solutions J Check
brake
fluid
level
G
Risk of accident
There is insufficient brake fluid in the brake fluid reservoir. In
addition, the Jwarning lamp in the instrument cluster
lights up and a warning tone sounds.
X Pull over and stop the vehicle safely as soon as possible,
paying attention to road and traffic conditions. Do not con-
tinue driving under any circumstances.
X Consult a qualified specialist workshop.
Do not top up the brake fluid. This will not rectify the fault. J Release
parking
brake You are driving with the parking brake applied. A warning tone
also sounds.
X
Release the parking brake. J EBD, ABS
and ESP
inopera‐
tive See
Owner's
Manual
G
Risk of accident
EBV (electronic brake force distribution), ABS, ESP ®
, BAS,
PRE-SAFE ®
, the HOLD function, hill start assist and ESP ®
trailer stabilisation are unavailable due to a malfunction. In
addition, the ä,åand! warning lamps in the
instrument cluster light up and a warning tone sounds.
The brake system continues to function normally, but without
the functions listed above. ATTENTION ASSIST is deactivated.
X Drive on carefully.
X Visit a qualified specialist workshop immediately. 266
Display
messagesPractical advice
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Problem
Possible causes/consequences and
X XSolutions J
The red brake
system warning
lamp comes on
while the vehicle
is moving. A
warning tone
also sounds. You are driving with the parking brake applied.
X
Release the parking brake.
The warning lamp goes out and the warning tone ceases. J
The red brake
system warning
lamp comes on
while the engine
is running. G
Risk of accident
The brake boosting effect is malfunctioning and the braking char-
acteristics may be affected.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Consult a qualified specialist workshop.
X Observe the additional messages in the multi-function display
(Y page 251). J
The red brake
system warning
lamp comes on
while the engine
is running. A
warning tone
also sounds. G
Risk of accident
There is insufficient brake fluid in the fluid reservoir.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Consult a qualified specialist workshop.
X Observe the additional messages in the multi-function display
(Y page 251).
Do not top up the brake fluid. This will not rectify the fault. ?
The red coolant
warning lamp
lights up while
the engine is
running and the
coolant temper-
ature gauge is at
the start of the
scale. The temperature sensor for the coolant temperature gauge is
faulty.
The coolant temperature is no longer being monitored. There is a
risk of engine damage if the coolant temperature is too high.
X
Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions. Do not continue
driving under any circumstances.
X Consult a qualified specialist workshop. 284
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Problem
Possible causes/consequences and
X
X Solutions 7
The red seat belt
warning lamp
flashes and an
intermittent
audible warning
sounds. G
Risk of injury
The driver or front passenger has not fastened their seat belt. At
the same time, you are driving faster than 25 km/ho r have briefly
driven faster than 25 km/h.
X Fasten your seat belt (Y page 89).
The warning lamp goes out and the intermittent audible warning
ceases. G
Risk of injury
There are objects on the front-passenger seat. At the same time,
you are driving faster than 25 km/h or have briefly driven faster
than 25 km/h.
X Remove the objects from the front-passenger seat and stow
them safely.
The warning lamp goes out and the intermittent audible warning
ceases. 8
The yellow
reserve fuel
warning lamp
lights up while
the engine is
running. The fuel level has fallen below the reserve range. The operation of
the auxiliary heating* can no longer be guaranteed.
X
Refuel at the nearest filling station. Warning tones
Problem
Possible causes/consequences and
X
X Solutions The anti-theft warning
alarm* is triggered. You have opened the vehicle with the anti-theft alarm system still
activated*.
X Switch off the alarm (Y page 65). You hear a warning
tone. A message appears in the multi-function display.
X
See the explanations for the display message (Y page 251). You are driving with the parking brake applied.
X
Release the parking brake. The lights are still switched on when you leave the vehicle.
X
Turn the light switch to c. Troubleshooting
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Emergency fuel filler flap release
G
Risk of injury
The edges on the inside of the vehicle body
can be sharp. You could injure yourself when
using the fuel filler flap emergency release.
Avoid contact with the edges on the inside of
the vehicle body.
The emergency release is located in the
boot/luggage compartment behind the side
trim on the right-hand side, when viewed in
the direction of travel.
Saloon X
Slide down the luggage net.
X Open the side trim. X
Detach the emergency release from
retainer :.
X Pull the emergency release in the direction
of arrow ;.
The fuel filler flap is unlocked.
X Open the fuel filler flap.
Estate X
Open the side trim.
X Fold down the trim. X
Pull the emergency release in the direction
of arrow :.
The fuel filler flap is unlocked.
X Open the fuel filler flap. Releasing the parking lock manually
i The following description does not apply
to vehicles with DIRECT SELECT levers and
AMG vehicles.
In the event of an electrical fault, it is possible
to release the selector lever lock manually to
move it out of position P, e.g. if you wish to
tow the vehicle away. X
Depress the parking brake firmly.
X Prise out selector lever gaiter :with a flat,
blunt object, (e. g. a screwdriver wrapped Locking/unlocking in an emergency
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X
Turn the wiper blades until they are parallel
to the wiper arms.
X Fold the wiper arms back onto the wind-
screen. Rear window wiper blade
G
Risk of injury
The wiper arm could be set in motion and
injure you if the windscreen wipers are
switched on.
Remove the key from the ignition lock before
replacing the wiper blade.
Removing X
Remove the key from the ignition lock.
X Fold wiper arm :away from the rear win-
dow until it engages.
X Position wiper blade ;at a right angle to
wiper arm :.
X Hold wiper arm :and press wiper
blade ;in the direction of the arrow until
it releases.
X Remove wiper blade ;.
Fitting X
Place the new wiper blade ;onto wiper
arm :.
X Hold wiper arm :and press wiper
blade ;in the opposite direction to the
arrow until it engages. X
Make sure that wiper blade ;is seated
correctly.
X Position wiper blade ;parallel to wiper
arm :.
X Fold wiper arm :back onto the rear win-
dow. Flat tyre
Flat tyre equipment variants
Your vehicle may be equipped with:
R a TIREFIT kit (Y page 250)
R a "Minispare" emergency spare
wheel* (Y page 250)
R the MOExtended run-flat sys-
tem* (Y page 318) Preparing the vehicle
i Vehicle preparation is not necessary on
vehicles with MOE tyres*.
X Stop the vehicle as far away as possible
from traffic on solid, non-slippery and level
ground.
X Switch on the hazard warning lamps.
X Firmly depress the parking brake.
X Vehicles with manual transmission:
engage first or reverse gear.
X Vehicles with automatic transmis-
sion*: move the selector lever/DIRECT
SELECT lever to P.
X All occupants must get out of the vehicle.
Make sure that they are not endangered as
they get out of the vehicle.
X Make sure that no one is near the danger
area whilst a wheel is being changed. Any-
one who is not directly assisting in the
wheel change should, for example, stand
behind the barrier.
X Switch off the engine. Flat tyre
309Practical advice
* optional
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