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CoolantVehicle features and op‐
tions
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and sys‐
tems. The respectively applicable country provi‐
sions must be observed when using the respec‐
tive features and systems.
Information
WARNING
With the engine hot and the cooling sys‐
tem open, coolant can escape and lead to
burns. There is risk of injuries. Only open the
cooling system with the engine cooled down.◀
WARNING
Additives are harmful and incorrect addi‐
tives can damage the engine. There is risk of in‐
juries and risk of property damage. Avoid the
contact of articles of clothing, skin or eyes with
additives. Do not swallow any additives. Use
suitable additives only.◀
Coolant consists of water and additives.
Not all commercially available additives are
suitable for the vehicle. Information about suit‐
able additives is available from a dealer’s serv‐
ice center or another qualified service center or
repair shop.
Coolant level
Overview
Open the hood, refer to page 193.
The coolant reservoir is in the engine compart‐
ment, refer to page 193.
Checking
There are yellow Min and Max marks in the
coolant reservoir.
1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess pres‐
sure to dissipate, then open it.
3.The coolant level is correct if it lies between
the minimum and maximum marks in the
filler neck.
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Adding1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess pres‐
sure to dissipate, then open it.
3.If the coolant is low, slowly add coolant up
to the specified level; do not overfill.
4.Close cap.5.Have the cause of the coolant loss elimi‐
nated as soon as possible.
Disposal
Comply with the relevant environmen‐
tal protection regulations when dispos‐
ing of coolant and coolant additives.
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Bulbs: H41.Open the hood, refer to page 194.2.Turn the lid counterclockwise, arrow, and
remove.
3.Pull off the connector.4.Unclip spring clip, arrow, and fold down.5.Remove the bulb from the headlight hous‐
ing.
6.Insert the new bulb and install the cover in
the reverse order.
Turn signal
Follow the general instructions on lights and
bulbs, refer to page 204.
Bulbs: PW24W
With white turn signal lights: PWY24W1.Turn the steering wheel.2.Turn the lid counterclockwise, arrow 1, and
remove.
3.Unscrew the inner lid counterclockwise,
and remove it.
4.Pull bulb holder out of the bulb housing; if
needed, loosen it with small tilting move‐
ments if possible.
5.Pull the bulb out of the fixture.6.Insert the new bulb and install the cover in
the reverse order.
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LED parking lights/LED fog lights
Follow the general instructions on lights and
bulbs, refer to page 204.
The lights feature LED technology. In the case
of a malfunction, contact a dealer’s service cen‐
ter or another qualified service center or repair
shop.
Parking lights/fog lights/daytime
running lights
Follow the general instructions on lights and
bulbs, refer to page 204.
Bulbs:
▷Parking lights for halogen headlights: W5W
Parking lights for LED headlights: W5W NBV
▷Daytime running light: PSX24W▷Fog lamp: H8
Replacing the bulbs
1.Turn the steering wheel.2.Turn the lid counterclockwise, arrow 2, and
remove.
3.Remove the corresponding connector.4.Remove the bulb holder.▷Turn the parking light bulb holder coun‐
ter-clockwise, arrow 1, and remove.
▷Press together the upper and lower
locking of the daytime running lights
bulb holder, arrow 2, and remove the
bulb holder.
For better accessibility, if needed, re‐
move the bulb of the fog lamp before‐
hand.
▷Turn the fog light bulb holder counter-
clockwise, arrow 3, and remove.
5.Pull the bulb out of the fixture.6.Insert the new bulb and install the cover in
the reverse order.
The daytime running lights bulb holder en‐
gages audibly, first below, then above.
Tail lamps, bulb replacement
Overview
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Loosen the plug connector, arrow 2, on the
bulb holder.
4.Remove the bulb holder from the opening.5.Press the nonworking bulb gently into the
socket, turn counterclockwise and remove.
▷Arrow 1: turn signal▷Arrow 2: tail lamp6.Proceed in the reverse order to insert the
new bulb and attach the bulb holder. Make
sure that the bulb holder engages in all fas‐
teners.
Rear fog lights/reversing lights/tail lamps
Bulbs: P21W/W5W
1.Opening split doors, refer to page 41.2.Remove left or right cover.3.Press the latches together in the direction
of the arrow, arrow 1, and remove the bulb
holder.
Loosen the plug connector, arrow 2, on the
bulb holder.
4.Remove the bulb holder from the opening.5.Press the nonworking bulb gently into the
socket, turn counterclockwise and remove.
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7.Turn the bulb holder counter-clockwise and
remove nonworking bulb.
8.To insert the new bulb and install the tail
lamp, proceed in reverse order of removal.
Make sure that the bulb holder sits tight in
the tail lamp.
Central brake lamp and license plate
lamp
Follow the general instructions on lights and
bulbs, refer to page 204.
The lights feature LED technology. In the case
of a malfunction, contact a dealer’s service cen‐
ter or another qualified service center or repair
shop.
Side turn signal, bulb replacement
Follow the general instructions on lights and
bulbs, refer to page 204.
Bulbs:
▷With orange lens: W5W▷With white lens: WY5W1.Open the hood. The covers of the side turn
signal lights are on the left and right next to
the hinges of the hood.
2.Loosen nuts of the cover by hand and re‐
move the cover.
3.Turn the bulb holder counterclockwise and
remove.
4.Replace the bulb.5.To insert the new bulb, proceed in reverse
order of removal. Insert the nuts of the
cover and press down.
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Changing wheels/tires
Information
When using run-flat tires or tire sealants, a tire
does not need to be changed immediately in
the event of pressure loss due to a flat tire.
Which is why no spare tire is available.
The tools for changing wheels are available as
accessories from your dealer’s service center or
another qualified service center or repair shop.
Jacking points for the vehicle jack
The jacking points for the vehicle jack are lo‐
cated at the positions shown.
Emergency wheel
Safety measures
▷Park the vehicle as far away as possible
from passing traffic and on solid ground.
Switch on the hazard warning system.
▷Set the parking brake and engage lever in
position P P.
▷Have all vehicle occupants get out of the
vehicle and ensure that they remain out‐
side the immediate area in a safe place,
such as behind a guardrail.
▷If necessary, set up a warning triangle or
portable hazard warning lamp at an appro‐
priate distance.
▷Perform wheel change only on a flat, solid
and slip-resistant surface. On soft or slip‐
pery ground, for example, snow, ice, tiles,
etc., the vehicle or vehicle jack can slip
away to the side.
▷Do not place wood blocks or similar items
under the vehicle jack; otherwise, it cannot
reach its carrying capacity because of the
restricted height.
▷If the vehicle is raised, do not lie under the
vehicle and do not start the engine; other‐
wise, a fatal hazard exists.
Information
WARNING
The vehicle jack is optimized for lifting
the vehicle and for the jacking points on the ve‐
hicle only. There is risk of injuries. Do not lift
any other vehicle or cargo using the vehicle
jack.◀
Removing the emergency wheel
The emergency wheel and the tools are located
in the cargo area under the cargo floor panel.
1.Unscrew the wing nut.2.Remove the cover.3.Remove tool holder.4.Slide the emergency wheel to the left and
remove it.
Prepare wheel change
1.Follow the Safety instructions, refer to
page 212.
2.With the wheel chock from the onboard ve‐
hicle tool kit, also secure the vehicle against
rolling away at the front wheel of the oppo‐
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Steptronic transmission: transporting
the vehicle
Information
The vehicle must not be towed if the front
wheels are touching the ground.
CAUTION
The vehicle can be damaged when tow‐
ing the vehicle with a lifted rear axle. There is
risk of property damage. Have vehicle trans‐
ported only with lifted front axle or on a load‐
ing platform.◀
Tow truck
Your vehicle should be transported with a tow
truck with a so-called lift bar or on a flat bed.
CAUTION
When lifting the vehicle by the tow fitting
or body and chassis parts; damage can occur
on vehicle parts. There is risk of property dam‐
age. Lift vehicle using suitable means.◀
Use tow fitting located in the front only for po‐
sitioning the vehicle.
Pushing vehicle
To maneuver vehicle from the danger area,
manually unlock the transmission lock, refer to
page 77, if needed.
Manual transmission
Observe before towing your vehicle
Gearshift lever in neutral position.
Towing
CAUTION
If manual unlocking of the parking brake
is not possible, the vehicle cannot be moved or
towed. There is risk of property damage. The
vehicle should only be transported on a loading
platform.◀
Information the following instructions:
▷Make sure that the ignition is switched on;
otherwise, the low beams, tail lamps, turn
signals, and wipers may be unavailable.
▷Do not tow the vehicle with the rear axle
tilted, as the front wheels could turn.
▷When the engine is stopped, there is no
power assist. Consequently, more force
needs to be applied when braking and
steering.
▷Larger steering wheel movements are re‐
quired.
▷The towing vehicle must not be lighter than
the vehicle being towed; otherwise, it will
not be possible to control the vehicle's re‐
sponse.
▷Do not exceed a towing speed of
30 mph/50 km/h.
▷Do not exceed a towing distance of
30 miles/50 km.
Tow truck
Have your vehicle transported with a tow truck
with a so-called lift bar or on a flat bed.
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