coolant capacity MERCEDES-BENZ CLS-Class 2012 W218 Owner's Manual

pressure label on the inside of the fuel filler
flap.
Increased vehicle weight due to
optional equipment
This is the combined weight of all standard
and optional equipment available for the
vehicle, regardless of whether it is actually
installed on the vehicle or not.
Rim
This is the part of the wheel on which the tire
is mounted.
GAWR (Gross Axle Weight Rating)
The GAWR is the maximum permissible axle
weight. The actual load on an axle must never
exceed the gross axle weight rating. The
gross axle weight rating can be found on the
vehicle identification plate on the B-pillar on
the driver's side.
Tire speed rating
The tire speed rating is part of the tire
identification. It specifies the speed range for
which the tire is approved.
GVW (Gross Vehicle Weight)
The gross vehicle weight comprises the
weight of the vehicle including fuel, tools, the
spare wheel, accessories installed,
occupants, luggage and the drawbar
noseweight if applicable. The gross vehicle
weight must not exceed the gross vehicle
weight rating GVWR as specified on the
vehicle identification plate on the B pillar on
the driver's side.
GVWR (Gross Vehicle Weight Rating)
The GVWR is the maximum permissible gross
weight of a fully loaded vehicle (the weight of
the vehicle including all accessories,
occupants, fuel, luggage and the drawbar
noseweight if applicable). The gross vehicle
weight rating is specified on the vehicle
identification plate on the B-pillar on the
driver's side.
Maximum loaded vehicle weight
The maximum weight is the sum of the curb
weight of the vehicle, the weight of the
accessories, the total load limit and the
weight of the optional equipment installed at
the factory.
Kilopascal (kPa)
Metric unit for tire pressure. 6.9 kPa is the
equivalent of 1 psi. Another unit for tire
pressure is bar. There are 100 kilopascals
(kPa) to 1 bar.
Load index
In addition to the load bearing index, the load
index may also be imprinted on the sidewall
of the tire. This specifies the load bearing
capacity more precisely.
Curb weight
The weight of a vehicle with standard
equipment including the maximum capacity
of fuel, oil and coolant. It also includes the air-
conditioning system and optional equipment
if these are installed in the vehicle, but does
not include passengers or luggage.
336Definition of terms for tires and loadingWheels and tires

CapacitiesVehicle modelCapacityFuel, coolant,
lubricants etc.Engine oil and
filterCLS 63 AMG
CLS 550 4MATIC 308.5 US qt (8.0 l)Approved engine
oilsCLS 550 309.0 US qt (8.5 l)Cooling systemAll models except
AMG vehicles13.4 US qt (12.7 l)MB 326.0 corrosion
inhibitor/antifreeze
agentCLS 63 AMGWithout auxiliary radiator:
13.6 US qt (12.9 l)With auxiliary radiator:
14.8 US qt (14.0 l)Tank capacityAll models21.1 US gal (80 l)Premium-grade
unleaded gasoline
(at least 91 octane,
average value
between 96 RON/
86 MON)ReserveAll models except
AMG vehicles2.4 US gal (9 l)CLS 63 AMG3.7 US gal (14 l)Air-
conditioning
systemAll models—Refrigerant R134a
and special PAG
lubricant (never
R 12)Windshield/
headlamp
cleaning
systemAll models6.3 US qt (6.0 l)MB windshield
washer
concentrate 31
( Y page 351)
Mixing ratio for
washer fluid
( Y page 351)Fuel
Important safety notesGWARNING
Gasoline is highly flammable and poisonous.
It burns violently and can cause serious
personal injury.
Never allow sparks, flames or smoking
materials near gasoline.
Turn off the engine before refueling.
Whenever you are around gasoline, avoid
inhaling fumes and any skin or clothing
contact.30 BlueEFFICIENCY
31 Mixed with water or premixed washer fluid with antifreeze protection.Service products and capacities347Technical dataZ