check engine MERCEDES-BENZ SL-Class 2013 R131 Service Manual

X
Switch off all electrical consumers (e.g. radio, blower, etc.).
X Ope nthe hood (Y page 512). Position number
0025identifies the charged battery of the other vehicle or an equivalent jump-
starting device.
X Press cover 0002of positive terminal 0003down (in the direction of the arrow) and turn it
clockwise. Cover 0002is held down in the lowered position, which exposes positive
terminal 0003.
X Connect positive terminal 0003on your vehicle to positive terminal 0027of donor battery 0025
using the jumper cable, always begin with positive terminal 0003on your own vehicle first.
X Start the engine of the donor vehicle and run it at idling speed.
X Connect negative terminal 0026of donor battery 0025to ground point 0024of your vehicle using
the jumper cable, connecting the jumper cable to donor battery 0025first.
X Start the engine.
X Before disconnecting the jumper cables, let the engine run for several minutes.
X First, remove the jumper cables from earth point 0024and negative terminal 0026, then from
positive clamp 0003and positive terminal 0027. Begin each time at the contacts on your own
vehicle first.
X After removing the jumper cables, press down cover 0002of positive terminal 0003and turn it
counter-clockwise. Cover 0002returns to its original position. Positive terminal 0003is covered
up and thus insulated again.
X Have the battery checked at a qualified specialist workshop.
i Jump-starting is not considered to be a normal operating condition.
i Jumper cables and further information regarding jump starting can be obtained at any
qualified specialist workshop. Jump-starting
535Breakdown assistance Z

X
To open: pull cover 0002outwards in the
direction of the arrow and remove it.
X To close: clip in cover 0002at the front of the
dashboard.
X Fold cover 0002inwards until it engages. Fuse box in the engine compartment
! Make sure tha tno moisture can enter the
fuse box when the cover is open.
! When closing the cover, make sure that it
is lying correctly on the fuse box. Moisture
seeping in or dirt could otherwise impair
the operation of the fuses.
X Open the hood. X
Remove any existing moisture from the
fuse box using a dry cloth.
X To open: open clamps 0003.
X Fold cover 0002of the fuse box up in the
direction of the arrow and remove it. X
To close: check whether the seal is seated
correctly in cover 0002.
X Insert both openings 0027at the rear of
cover 0002into the brackets on the fuse box.
The brackets on the fuse box must be
completely visible in the two openings 0027
on the fuse box.
X Fold down cover 0002.
X Hook clamps 0003into the fuse box and
close.
X Close the hood. Fuse box in the rear
! Make sure that no moisture can enter the
fuse box when the cover is open.
! When closing the cover, make sure that it
is lying correctly on the fuse box. Moisture
seeping in or dirt could otherwise impair
the operation of the fuses. The fuse box in the rear is located on the right-hand
side when viewed in the direction of travel.
X To open: open the seat belt guide on the
right-hand seat and remove the seat belt
(Y page 117).
X Move the right-hand front seat as far
forward as possible (Y page 118).
X Insert your fingers at the bottom of front
cover 0002between the cover and floor
covering. 540
FusesBreakdown assistance

MB 229.5). They have not necessarily been
approved by Mercedes-Benz. Fuel
Important safety notes G
WARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is a risk of fire and
explosion.
You must avoid fire, open flames, creating
sparks and smoking. Switch off the engine
and, if applicable, the auxiliary heating before
refueling. G
WARNING
Fuel is poisonous and hazardous to health.
There is a risk of injury.
You must make sure that fuel does not come
into contact with your skin, eyes or clothing
and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children.
If you or others come into contact with fuel,
observe the following:
R Wash away fuel from skin immediately
using soap and water.
R If fuel comes into contact with your eyes,
immediately rinse them thoroughly with
clean water. Seek medical assistance
without delay.
R If fuel is swallowed, seek medical
assistance without delay.Don ot induce
vomiting.
R Immediately change out of clothing which
has come into contact with fuel.
Tank capacity Model Total
capacity All models
19.8 US gal
(75.0 l) Model Of which
reserve SL 550
Approx.
2.4 US gal (9.0 l) AMG vehicles
Approx.
3.7 US gal (14.0 l) Gasoline
Fuel grade
!
Do not use diesel to refuel vehicles with a
gasoline engine. Do not switch on the
ignition if you accidentally refuel with the
wrong fuel. Otherwise, the fuel will enter
the fuel system. Even small amounts of the
wrong fuel could result in damage to the
fuel system and the engine. The repair
costs are high. Notify aqualified specialist
workshop and have the fuel tan kand fuel
lines drained completely.
! You should only refuel with unleaded
premium-grade gasoline as thi savoids
damaging the catalytic converter.
If engine running problems are apparent,
have the cause checked immediately and
repaired .Excess unburned fuel can
otherwise enter the catalytic converter,
leading to overheating and possibly
causing a fire.
! To ensure the longevity and full
performance of the engine, only premium-
grade unleaded gasoline may be used.
If there is no premium-grade unleaded
gasoline available and regular unleaded
gasoline must be used, please observe the
following precautions:
R only fill the fuel tank to half full with
regular unleaded gasoline and fill the rest
with premium-grade unleaded gasoline
as soo nas possible.
R do not drive at the maximum speed.
R avoid sudden acceleration. Service products and filling capacities
579Technical data Z

The antifreeze/corrosion inhibitor
concentration in the engine cooling system
should:
R be at least 50%. This will protec tthe engine
cooling system against freezing down to
approximately -35 ‡ (-37 †).
R not exceed 55% (antifreeze protection
down to -49 ‡ [-45 †]). Otherwise, heat
will not be dissipated as effectively.
If the vehicle has lost coolant, add equal
amounts of water and antifreeze/corrosion
inhibitor.
Mercedes-Benz recommends an antifreeze/
corrosion inhibitor concentrate in
accordance with MB Specifications for
Service Products 310.1.
The coolant is checked with every
maintenance interval at a qualified specialist
workshop.
i When the vehicle is first delivered, it is
filled with a coolant mixture that ensures
adequate antifreeze and corrosion
protection.
Filling capacities Model Capacity
SL 550
Approx. 13.7 US qt
(13.0 l) SL 63 AMG
Approx. 11.6 US qt
(11.0 l) SL 65 AMG V12
Approx. 13.5 US qt
(12.8 l) i
Use antifreeze/corrosion inhibitor
according to MB approval 325.0 or 326.0. Windshield washer system and
headlampc
leaning system
Important safety notes G
WARNING
Windshield washer concentrate is highly
flammable. If it comes into contact with hot
engine components or the exhaust syste mit
could ignite. There is a ris koffire and injury.
Make sure that no windshield washer
concentrate is spilled next to the filler neck.
! Only use washer fluid that is suitable for
plastic lamp lenses, e.g. MB SummerFit or
MB WinterFit. Unsuitable washer fluid
could damage the plastic lenses of the
headlamps.
! Do not add distilled or de-ionized water to
the washer fluid container. Otherwise, the
level sensor may be damaged.
! Only MB SummerFit and MB WinterFit
washer fluid should be mixed together. The
spray nozzles may otherwise become
blocked.
When handling washer fluid, observe the
important safety notes on service products
(Y page 578).
At temperatures above freezing:
X Fill the washer fluid reservoir with a mixture
of water and windshield washer fluid, e.g.
MB SummerFit.
X Add 1 part MB SummerFit to 100 parts
water.
At temperatures below freezing:
X Fill the washer fluid reservoir with a mixture
of water and washer fluid, e.g. MB
WinterFit. Service products and filling capacities
583Technical data Z