climate control MERCEDES-BENZ CLS COUPE 2012 Owner's Manual

=
Rear control unit, only with
THERMOTRONI Cautomatic climat econ-
trol
? Rear-compartmen tair vent, left
X To open/close: turnthumbwheel :up or
down. 138
Adjusting the air ventsClimatec
ontrol

R
the se ttemperature for the vehicle interior
has been reached.
R the batter yissufficiently charged.
R the system detects that the windscreen is
not misted up when the air-conditioning
system is switched on.
R the bonnet is closed.
R the driver's door is closed and the driver's
seat belt is fastened.
If conditions for automatic engin eswitch-off
have not been fulfilled, the ¤symbol will
be shown in yellow.
AMG vehicles: the AMG menu in the multi-
function display additionally shows the Stop/Start inactive message.
i If you shift the transmission from Rto D,
the ECO start/stop function is available
again oncet he¤ symbol reappears in
green in the multifunction display.
i All vehicles (except AMG vehicles):
automatic engin eswitch-off can take place
am aximum of four times consecutively (ini-
tial stop and three subsequent stops). The
¤ symbol is shown in yellow in the mul-
tifunction display after the engin ehas been
started automatically for the fourt htime.
The automatic engin eswitch-off is availa-
ble oncea gain when the ¤symbol is
shown in green in the multifunction display.
i AMG vehicles: times which the engine
can be automatically switched off.
i You can also activat ethe HOLD function
when the vehicle is stationary if the engine
has been switched off automatically. It is
then not necessary to continue applying
the brakes during the automatic stop
phase. When you depress the accelerator
pedal, the engin estart sautomatically and
the brakin geffec toft he HOLD function is
deactivated. Depress the accelerator pedal
gently, as the engin emust be started first.
i Durin gautomatic engin eswitch-off ,the
climate control system only operates at a
reduced capacity. If you require full climate control capacity, the ECO start/stop func-
tion can be deactivated by pressing the
ECO button (Y
page 145).
Automatic engine start The engin
eisstarted automatically if:
R you switch off the ECO start/stop function
by pressing the ECO button.
R you release the brakes when in transmis-
sion position Dor N,w hen the HOLD func-
tion is not active.
R you depress the accelerator pedal.
R you engage revers egear R.
R you move the transmission out of position
P.
R you switch to drive program S,S+ orM
(AMG vehicles).
R you unfasten your seat belt or open the
driver's door.
R the vehicle start storoll.
R the brake system requires this.
R the temperature in the vehicle interior devi-
ates from the set range.
R the system detects moisture on the wind-
screen when the air-conditionin gsystem is
switched on.
R the battery's charge status is too low.
i Shifting the transmission to position P
does not start the engine. 146
DrivingDriving and parking

Service products includ
ethe following:
R fuels (e.g. petrol ,diesel)
R lubricants (e.g. engine oil, transmissio noil)
R coolant
R brak efluid
R windscreen washer fluid
R climate control system refrigerant
Component sand service products must be
matched .Mercedes-Ben zrecommends that
you use products tested and approved by
Mercedes-Benz. They are listed in this
Mercedes-Ben zOwner's Manual in th eappro-
priat esection.
You can identif yservice product sapproved
by Mercedes-Ben zbythefollowing inscrip-
tion sont hecontainer:
R MB-Freigabe (e.g. MB-Freigabe 229.51)
R MB Approval (e.g. MB Approval 229.51)
Other designation sorrecommendation sind i-
cat eal evel of qualit yoras pecification in
accordance wit hanMBSheet Number (e.g.
MB 229.5). The yhave no tnecessarily been
approved by Mercedes-Benz.
Further information can be obtained from any
Mercedes-Benz Service Centr eoronthe
Internet at http://bevo.mercedes-benz.com. Fuel
Important safety notes G
WARNING
Fuel is highly flammable. Fire, naked flames
and smokin gare therefor eprohibited when
handlin gfuels.
Switc hoff th eenginea nd th eauxiliary heating
before refuelling. G
WARNING
Avoid contact wit hfuels.
It is hazardous to your healt hifyour skin
comes int odirect contact wit hfuel sory ou
breath einfuel vapours. Tank capacity The total capacit
yofthe fuel tan kmay vary,
dependin gonthevehicle equipment. Model Total capa-
city CLS 250 CDI BlueEFFI-
CIENCY
59.0 l
or
80.0 l All other models (except
CLS 63 AMG)
80.0 l
CLS 63 AMG
66.0 l
or
80.0 l Model Of which
reserve: Models with 59.
0ltotal
capacity Approx-
imately 8. 0l Models with 80.
0ltotal
capacity Approx-
imately 9. 0l CLS 63 AMG
Approx.
14.0 l Petrol (EN 228,
EDIN 51626-1) Fuel grade
!
Do no tuse diesel to refuel vehicles with a
petrol engine. Even asmall quantity of die-
sel willd amage the fuel injection system.
! Only refue lusing unleaded petrol with at
least 95 RON/85 MON that conforms to
European standard EN 228 or EDIN
51626-1 or an equivalent specification.
Fuel with this specification may contain up
to 10 %ethanol.
! Do not use the following:
R E85 (petrol with 85 %ethanol)
R E100 (100 %ethanol)
R M15 (petrol with 15 %methanol) 360
Service products and capacitiesTechnical data