Problem
Possible causes/consequences and
M
MSolutions ֌
The yellow ESP
®
and
ESP ®
OFF warning
lamps are lit while the
engine is running. ESP
®
, BAS, PRE-SAFE ®
, the HOLD function, hill start assist and
ESP ®
trailer stabilisation are temporarily unavailable.
The adaptive brake lights, BAS PLUS and PRE‑SAFE ®
Brake may
also have failed.
ATTENTION ASSIST is deactivated.
Self-diagnosis is not yet complete.
G WARNING
The brake system continues to function normally, but without the functions listed above.
The braking distance may thus increase in an emergency braking
situation.
If ESP ®
is not operational, ESP ®
is unable to stabilise the vehicle.
There is an increased danger of skidding and risk of an accident.
X Carefully drive on a suitable stretch of road, making slight steer-
ing movements at a speed above 20 km/h.
The functions mentioned above are available again when the
warning lamp goes out.
If the warning lamp is still on:
X Observe the additional display messages in the multifunction
display.
X Drive on carefully.
X Visit a qualified specialist workshop. 6
The red restraint sys-
tem warning lamp is lit
while the engine is run-
ning.
The restraint system is faulty.
G WARNING
The airbags or belt tensioners may either be triggered uninten-
tionally or, in the event of an accident, may not be triggered.
This poses an increased risk of injury. X Observe the additional display messages in the multifunction
display.
X Drive on carefully.
X Have the restraint system checked at a qualified specialist
workshop immediately.
For further information about the restraint system, see
(Y page 42). 294
Warning and indicator lamps in the instrument clusterOn-board computer and displays
Tyres
Problem
Possible causes/consequences and
M
MSolutions h
The yellow tyre pres-
sure monitor warning
lamp (pressure loss/
malfunction) is lit.
The tyre pressure monitor has detected a loss of pressure in at
least one of the tyres.
G WARNING
With tyre pressures which are too low, there is a risk of the fol-
lowing hazards: R the tyres may burst, especially as the load and vehicle speed
increase.
R the tyres may wear excessively and/or unevenly, which may
greatly impair tyre traction.
R the driving characteristics, as well as steering and braking, may
be greatly impaired.
There is a risk of an accident.
X Stop the vehicle without making any sudden steering or braking
manoeuvres. Pay attention to the traffic conditions as you do so.
X Secure the vehicle against rolling away (Y page 180).
X Observe the additional display messages in the multifunction
display.
X Check the tyres and, if necessary, follow the instructions for a
flat tyre (Y page 347).
X Check the tyre pressure (Y page 370).
X If necessary, correct the tyre pressure. h
The yellow tyre pres-
sure monitor warning
lamp (pressure loss/
malfunction) flashes for
approximately one
minute and then
remains lit. The tyre pressure monitor is faulty.
G WARNING
The system is possibly unable to recognise or register low tyre
pressure.
There is a risk of an accident. X Observe the additional display messages in the multifunction
display.
X Visit a qualified specialist workshop. 298
Warning and indicator lamps in the instrument clusterOn-board computer and displays
Useful information
i This Owner's Manual describes all mod-
els, series and optional equipment for your
vehicle that were available at the time of
going to press. National variations are pos- sible. Note that your vehicle may not be
equipped with all of the functions descri-
bed. This is also the case for systems and
functions relevant to safety.
i Read the information on qualified special-
ist workshops: (Y page 26). Stowage areas
Loading guidelines
G
WARNING
If objects, luggage or loads are not secured or not secured sufficiently, they could slip, tip
over or be flung around and thereby hit vehicle
occupants. There is a risk of injury, especially when braking or abruptly changing directions.
Always store objects so that they cannot be
flung around. Secure objects, luggage or
loads against slipping or tipping before the
journey. G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Exhaust
gases can enter the vehicle interior if the boot
lid/tailgate is open when the engine is run-
ning, especially if the vehicle is in motion.
There is a risk of poisoning.
Always switch off the engine before opening
the boot lid/tailgate. Never drive with the
boot lid/tailgate open. The handling characteristics of a laden vehi-
cle are dependent on the distribution of the
load within the vehicle. For this reason, you
should observe the following notes when
transporting a load:
R never exceed the maximum permissible
gross vehicle weight or the permissible axle
loads for the vehicle (including occupants).
R the boot/luggage compartment is the pre-
ferred place to store objects.
R position heavy loads as far forwards as pos-
sible and as low down in the boot/luggagecompartment as possible.
R the load must not protrude above the upper
edge of the seat backrests.
R always place the load against the rear or
front seat backrests. Make sure that the
seat backrests are securely locked into
place.
R always place the load behind unoccupied
seats if possible.
R use the lashing eyelets and the luggage
nets to transport loads and luggage.
R only use lashing eyelets and fastening com-
ponents that are suitable for the weight and
size of the load.
R when transporting objects in the luggage
compartment, the combined luggage cover
and net must always be installed (luggage
compartment cover and safety net).
R secure the load with sufficiently strong and
wear-resistant lashing material. Pad sharp
edges for protection.
i Load restraints are available at any quali-
fied specialist workshop, e.g. a Mercedes-
Benz Service Centre. Stowage spaces
Important safety notes G
WARNING
If objects in the passenger compartment are
stowed incorrectly, they can slide or be 300
Stowage areasStowing and features
This poses an increased risk of injury.
Before every trip, make sure that the seat
backrests and the rear bench seat/rear seat
are engaged before every trip.
Observe the loading guidelines (Y page 300).
The left-hand and right-hand rear seat backr- ests can be folded down separately to
increase the boot capacity.
Folding the seat backrest forwards i
Vehicles with memory function: when you
fold one or both parts of the rear seat back- rest forwards, the respective front seat
moves forward slightly, when necessary, in
order to avoid contact.
X Vehicles without memory function: if nec-
essary, move the driver's or front-
passenger seat forwards.
X Open the boot.
X Pull right-hand or left-hand rear seat back-
rest release handle :.
The corresponding rear seat backrest is
released. X
Fold rear seat backrest ;forwards.
X Move the driver's or front-passenger seat
back if necessary.
Folding back the seat backrest !
Make sure that the seat belt does not
become trapped when folding the rear seat backrest back. Otherwise, it could be dam- aged. X
Move the driver's or front-passenger seat
forward if necessary.
X Fold rear seat backrest :back until it
engages.
If the rear seat backrest is not engaged and
locked, this will be shown in the multifunc-
tion display in the instrument cluster. A
warning tone also sounds.
X Move the driver's or front-passenger seat
back if necessary.
i If you do not need the through-loading
feature, you should always engage the rear seat backrests. This will prevent unauthor-
ised access to the boot from the vehicle
interior. Through-loading facility in the rear
bench seat (CLS Shooting Brake)
Important safety notes G
WARNING
If the rear bench seat/rear seat and seat
backrest are not engaged they could fold for- 304
Stowage areasStowing and features
wards, e.g. when braking suddenly or in the
event of an accident.
R The vehicle occupant would thereby be
pushed into the seat belt by the rear bench
seat/rear seat or by the seat backrest. The
seat belt cannot protect as intended and
could result in additional injury.
R Objects or loads in the boot/luggage com-
partment cannot be restrained by the seat
backrest.
This poses an increased risk of injury.
Before every trip, make sure that the seat
backrests and the rear bench seat/rear seat
are engaged before every trip.
Observe the loading guidelines (Y page 300).
Folding the seat backrest forwards !
When folding the rear seat backrest for-
wards, ensure that there are no items lying on the seat cushions. These items could
otherwise be damaged or could themselves
damage the rear seats. The left-hand and right-hand rear seat backr-
ests can be folded forwards separately to
increase the luggage compartment capacity.
i When you fold one or both parts of the
rear seat backrests forwards, the headr-
ests are also lowered if necessary. In the
case of vehicles with memory function, the respective front seat is moved forwards
slightly to avoid contact with the seat
behind it. X
Vehicles without memory function: if nec-
essary, move the driver's or front-
passenger seat forwards.
X Pull the left-hand or right-hand release han-
dle at the rear in load compartment :.
The corresponding backrest folds for-
wards.
X Move the driver's or front-passenger seat
back if necessary.
Folding back the seat backrest !
Make sure that the seat belt does not
become trapped when folding the rear seat backrest back. Otherwise, it could be dam- aged. X
Move the driver's or front-passenger seat
forward if necessary.
X Fold seat backrest :back until it engages.
If the rear seat backrest is not engaged and locked, this will be shown in the multifunc-
tion display in the instrument cluster. A
warning tone also sounds.
X Adjust the head restraints if necessary
(Y page 108).
X Move the driver's or front-passenger seat
back if necessary. Stowage areas
305Stowing and features Z
using lashing material, even if you are using
the safety net.
It is important to use a safety net if you load
the vehicle with small objects above the seat backrests. For safety reasons, always use a
safety net when transporting a load.
The safety net is located in the stowage space under the luggage compartment floor
(Y page 311).
X Open both Velcro fasteners and remove the
safety net.
X Unroll and unfold the safety net.
The joints on the upper and lower guide rod
should engage audibly.
The corresponding lashing eyelets for tight-
ening the safety net are in the luggage com-
partment in front of the rear bench seat
(Y page 306).
Attaching and tightening the safety net X
To attach and tighten: insert guide rod:
into bracket ;.
X Attach spring hook =to the lashing eyelet
or bracket (vehicles wit EASY-PACK load-
securing kit (Y page 310)) and pull down
on the loose end of the lashing strap until
the safety net is taut.
X After driving a short distance, check the
tension of the safety net and retighten it if
necessary.
X To loosen and detach: pull belt clamp?
up to reduce the tension in the lashing
strap. X
Remove spring hook =from the lashing
eyelet or bracket (vehicles with EASY-PACK
load-securing kit (Y page 310)).
X Detach guide rod :from bracket ;.
X To stow: press the red button on the upper
and lower guide rod.
X Fold the safety net and roll it up.
X Close the two Velcro fasteners on the
safety net holder. EASY-PACK boot box (CLS Coupé)
Important safety notes G
WARNING
When the load surface moves up, your hands may become trapped on the frame of the
EASY-PACK boot box. There is a risk of injury.
When the load surface moves up, make sure
that your hands are not within the sweep of
the load surface. If someone becomes trap-
ped, carefully push the centre of the load sur- face downward.
! When the EASY-PACK convenience box is
pulled out, no objects may be placed on the
frame of the box or pushed onto the frame
from above. Otherwise, the box could be
damaged.
! Sharp-edged, pointed or fragile objects
can damage the EASY-PACK boot box and
then be thrown out. There is a risk of injury.
Do not transport sharp-edged, pointed or
fragile objects in the EASY-PACK boot box. Always store and secure these or similar
objects in the boot outside of the EASY-
PACK boot box.
! If you exceed the maximum permitted
load of the EASY-PACK boot box, objects
can be thrown out of the EASY-PACK boot
box and strike vehicle occupants. There is a risk of injury, particularly in the event of
sudden braking or a sudden change in
direction. 308
Stowage areasStowing and featu
res
EASY-PACK load-securing kit (CLS
Shooting Brake)
Components and storage The EASY-PACK load-securing kit allows you
to use your luggage compartment for a variety of purposes. The following accessory parts
are located under the luggage compartment
floor:
R telescopic rod (on the underside of the lug-
gage compartment floor)
R bag containing the brackets and luggage
holder (below the luggage compartment
floor or in one of the side stowage nets in
the luggage compartment)
Inserting the brackets into the loading
rail X
Insert bracket :into the centre of loading
rail ?.
X Press release button ;and push
bracket :into the desired position in load-
ing rail ?.
X Let go of release button ;.
X Press locking button =.
Bracket :is locked in loading rail ?.
X If necessary, fold lashing eyelet A
upwards.
Luggage holder !
Only use the luggage holder to secure
loads with a maximum weight of 7 kg and
with dimensions that allow the loads to be safely and securely retained by the luggage
holder. The luggage holder can be used to secure
light loads against the side wall of the luggage
compartment to prevent them from moving
around.
X To install: insert two brackets Ainto the
left or right loading rail (Y page 310).
X Press release button :of the luggage
holder and pull the strap out slightly.
X Insert luggage holder ;into brackets A
and, while doing so, press release button
= and push the luggage holder downwards
until it engages.
X Press release button :of the luggage
holder and pull the strap out in the direction
of the arrow.
X Place the load between the strap and the
luggage compartment side wall.
X Using one hand, press locking button :of
the luggage holder.
X With your other hand, let the strap go slowly
until the load is secured.
X Make sure that locking button ?on brack-
ets Ais pressed.
This keeps brackets Ain place on the
loading rail.
X To remove: press release button =on
respective bracket Aand remove luggage
holder ;by pulling upwards and out. 310
Stowage areasStowing and features
Telescopic rod
The telescopic rod can be used to secure the
load against the rear seats to prevent it from
moving around.
X To install: insert one bracket ;into both
the left and the right loading rails and slide it to the desired position (Y page 310).
X Insert telescopic rod :into brackets ;
and, while doing so, press release but-
ton ?and push the rod downwards until it
engages.
X Make sure that locking button =on brack-
ets ;is pressed.
This keeps brackets ;in place on the
loading rail.
X To remove: press release button ?on
respective bracket ;and remove tele-
scopic rod :by pulling it upwards and out. Stowage well under the boot floor
! Remove the handle again before closing
the boot lid and snap it in tightly to prevent the handle flap from protruding. Otherwise,
you could damage the handle. The TIREFIT kit, the vehicle tool kit, etc. are
located in the stowage compartment.
X To open: pull handle :up. X
Hook handle :into rain trough ;. Stowage compartment under the lug-
gage compartment floor (CLS Shoot-
ing Brake) G
WARNING
If you drive when the luggage compartment
floor is open, objects could be flung around,
thus striking vehicle occupants. There is a risk of injury, especially when braking or abruptly
changing directions.
Always close the luggage compartment floor
before a journey. Sto
wage areas
311Stowing and features Z