engine MERCEDES-BENZ GLS SUV 2016 Owners Manual

Filling capacities
Model Total capacity
GLS 350 d 4MATIC
38.7 l
Engine oil
General notes When handling engine oil, observe the important
safety notes on service products (Y page 381).
The quality of the engine oil is decisive for the
function and service life of an engine. Mercedes-
Benz continually approves engine oils based on complex experiments according to the latest
technological standards.
Therefore, only Mercedes-Benz-approved
engine oils may be used in Mercedes-Benz
engines.
Further information on tested and approved
engine oils can be obtained from any Mercedes-
Benz Service Centre. Mercedes-Benz recom-
mends that you have the oil change carried out
at a qualified specialist workshop. Mercedes-
Benz approval is indicated on the oil container
by the inscription "MB-Freigabe" or "MB-
Approval" and the corresponding designation,
e.g. MB-Freigabe or MB-Approval 229.51.
You can call up an overview of approved engine oils on the Internet at
http://bevo.mercedes-benz.co mby entering
the designation, e.g. 229.5.
The table shows which engine oils have been
approved for your vehicle.
You can find the correct values for your model
with the help of the VIN on the vehicle identifi-
cation plate (Y page 380). Petrol engines:
in certain countries, different
engine oils can be used, provided that the main-
tenance intervals are reduced. For more infor-
mation, please contact a qualified specialist
workshop. Petrol engines MB-Freigabe or
MB-Approval All models
229.5
Diesel engines with a
diesel particulate filter MB-Freigabe or
MB-Approval GLS 350 d 4MATIC
228.51, 229.31,
229.51, 229.52 Mercedes
‑AMG vehicles: use only SAE 0W-40
or SAE 5W-4 0engine oils.
i If the engine oils listed in the table are not
available, you may add the following engine
oils until the next oil change:
R Petrol engines: MB-Freigabe or MB-
Approval 229.3 or ACEA A3/B3
R Diesel engines: MB-Freigabe or MB-
Approval 229.3, 229.5 or ACEA C3
It may be used only once and the topping-up
quantity must not exceed 1.0 l.
Filling ca pacities The following values refer to an oil change,
including the oil filter.
Model Replacement
amount GLS 350 d 4MATIC
8.0 l
GLS 500 4MATIC
Mercedes-AMG
vehicles
8.5 l
All other models
7.0 l
Additives
!
Do not use any additives with the engine oil.
This could damage the engine. Service products and capacities
385Technical data Z

Brake fluid
G
WARNING
The brake fluid continuously absorbs mois-
ture from the air. This results in the boiling
point of the brake fluid lowering. If the boiling
point of the brake fluid is too low, vapour
pockets may form when the brakes are sub-
jected to a heavy load. This would impair brak- ing efficiency. There is a risk of an accident.
Have the brake fluid renewed at the prescri-
bed intervals.
Comply with the important safety notes for ser- vice products when handling brake fluid
(Y page 381).
The brake fluid change intervals can be found in the Service Booklet.
Only use brake fluid approved by Mercedes-
Benz according to MB-Freigabe or MB-Approval
331.0.
Information about approved brake fluid can be
obtained at any qualified specialist workshop or
on the Internet at
http://bevo.mercedes-benz.com.
i Have the brake fluid regularly replaced at a
qualified specialist workshop in accordance
with the replacement intervals and the
replacement confirmed in the Service Book-
let. Coolant
Important safety notes G
WARNING
If antifreeze comes into contact with hot com- ponents in the engine compartment, it may
ignite. There is a risk of fire and injury.
Let the engine cool down before you top up
the antifreeze. Make sure that antifreeze is
not spilled next to the filler neck. Thoroughly
clean the antifreeze from components before
starting the engine.
! Only add coolant that has been premixed
with the desired antifreeze protection. You
could otherwise damage the engine. Further information on coolants can be found
in the Mercedes-Benz Specifications for Ser-
vice Products, MB Specifications for Service
Products 310.1, e.g. on the Internet at
http://bevo.mercedes-benz.com. Or contact
a qualified specialist workshop.
! Always use a suitable coolant mixture, even
in countries where high temperatures prevail.
Otherwise, the engine cooling system is not
sufficiently protected from corrosion and
overheating.
i Have the coolant regularly replaced at a
qualified specialist workshop and the replace-
ment confirmed in the Service Booklet.
Observe the important safety notes for service
products when handling coolant (Y page 381).
The coolant is a mixture of water and anti-
freeze/anti-corrosion additive. It is responsible
for the following:
R corrosion protection
R antifreeze protection
R raising the boiling point
If antifreeze/corrosion inhibitor is present in the
correct concentration, the boiling point of the
coolant during operation will be approximately
130 †.
The antifreeze/anti-corrosion additive concen-
tration in the engine cooling system should:
R be at least 50%. This will protect the engine
cooling system against freezing down to
approximately -37 †.
R not exceed 55% (antifreeze protection down
to -45 †). Heat will otherwise not be dissipa- ted as effectively.
Mercedes-Benz recommends an antifreeze/
anti-corrosion additive concentrate in accord-
ance with MB Specifications for Service Prod-
ucts 310.1.
i When the vehicle is first delivered, it is filled
with a coolant mixture that ensures adequate
antifreeze and corrosion protection.
i The coolant is checked at every mainte-
nance interval at a qualified specialist work-
shop. 386
Service products and capacitiesTechnical data

Windscreen washer system
Important safety notes G
WARNING
If windscreen washer concentrate comes into contact with hot components of the engine or
the exhaust system, it can ignite. There is a
risk of fire and injury.
Make sure the windscreen washer concen-
trate does not come into contact with 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 dam-
age the plastic lenses of the headlamps.
! Only the washer fluids SummerFit and Win-
terFit can be mixed. Otherwise, the spraying
nozzles could become blocked.
Do not use distilled or de-ionised water. Other-
wise, the level sensor may give a false reading.
When handling washer fluid, observe the impor- tant safety notes on service products
(Y page 381).
At temperatures above freezing:
X Fill the washer fluid reservoir with a mixture of
water and washer fluid, e.g. MB SummerFit.
Mix 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.
For the correct mixing ratio refer to the infor- mation on the antifreeze reservoir.
i Add washer fluid concentrate, e.g. MB Sum-
merFit or MB WinterFit, to the washer fluid all
year round. Vehicle data
General notes
Please note that for the specified vehicle data: R the heights specified may vary as a result of:
- tyres
- load
- condition of the suspension
- optional equipment
R optional equipment reduces the maximum
payload
R vehicle-specific weight information can be
found on the vehicle identification plate
(Y page 380)
R for certain countries only: you can find vehi-
cle-specific vehicle data in the COC docu-
ments (CERTIFICATE OF CONFORMITY).
These documents are delivered with your
vehicle
Observe the information relating to level con-
trol:
R AIRMATIC package (Y page 198)
R Off-Road Engineering package (Y page 229) Dimensions and weights
Missing values were not available at the time of
going to print. Model
: :
Height when
opened ;
;
Maximum
headroom Mercedes-
AMG vehicles Vehicle data
387Technical data Z

All other mod-
els with: :
:
Height when
opened ;
;
Maximum
headroom AIRMATIC
package
2132 mm -
2207 mm 1934 mm -
2009 mm ON&OFFROAD
package
2132 mm -
2237 mm 1934 mm -
2039 mm Missing values were not available at the time of
going to print. Mercedes-AMG vehicles
Vehicle length
5162 mm
Vehicle width including
exterior mirrors
Vehicle width excluding
exterior mirrors
1982 mm
Vehicle height
1850 mm
Wheelbase
3075 mm
Maximum ground clear-
ance
Minimum ground clear-
ance
Maximum roof load
All other models
Vehicle length
5130 mm
Vehicle width including
exterior mirrors
2141 mm
Vehicle width excluding
exterior mirrors
1934 mm
Maximum vehicle height
(AIRMATIC package)
1910 mm
Maximum vehicle height
(ON&OFFROAD package)
1940 mm
Minimum vehicle height
1850 mm
Wheelbase
3075 mm
Maximum ground clear-
ance (AIRMATIC package)
276 mm All other models
Maximum ground clear-
ance (ON&OFFROAD pack-
age)
306 mm
Minimum ground clear-
ance
201 mm
Roof load
100 kg
Vehicle data for off-road driving
Fording depth
! The depth of water must not exceed the
value specified in the table. Note that the
possible fording depth is less in flowing water. The table shows fording depth
:when the
vehicle is loaded and ready to drive.
Loaded and ready to drive means: a full tank, all fluids topped up and the driver is in the vehicle.
On vehicles with the AIRMATIC package or the
Off-Road Engineering package, loads up to the
maximum permissible load have no influence on fording capability.
Missing values were not available at the time of
going to print. Fording
depth Vehicles without the Off-
Road Engineering package
Raised level 50 cm
Vehicles with the Off-Road
Engineering package
Off-road level 1 50 cm
Off-road level 2 50 cm388
Vehicle data for off-road drivingTechnical data

Fording
depth Off-road level 3 60 cm
Mercedes-AMG vehicles
Further information about off-road fording
(Y page 175). Approach/departure angle
The table shows approach and departure
angles :and ;when the vehicle is loaded and
ready to drive.
For vehicles with steel springs, loaded and ready
to drive means: a full tank, all fluids topped up
and the driver is in the vehicle.
On vehicles with the AIRMATIC package or the
ON&OFFROAD package, loads up to the maxi-
mum permissible load have no influence on
approach and departure angles.
All vehicles (except vehicles with AMG body- styling) : : ;
;
Vehicles without the Off-
Road Engineering pack-
age
Normal level 25° 20°
Raised level 30° 25°
Vehicles with the Off-
Road Engineering pack-
age
Normal level 25° 20°
Off-road level 1 28° 23° : : ;
;
Off-road level 2 30° 25°
Off-road level 3 33° 27°
Mercedes-AMG vehicles
Normal level (in sports
mode with AMG RIDE CON-
TROL) 19° 19°
Raised level 22° 21°
Vehicles with AMG bodystyling
: : ;
;
Vehicles without the Off-
Road Engineering pack-
age
Normal level 22° 20°
Raised level 27° 25°
Vehicles with the Off-
Road Engineering pack-
age
Normal level 22° 20°
Off-road level 1 25° 23°
Off-road level 2 27° 25°
Off-road level 3 29° 27°
For further information about approach/depar-
ture angles, see (Y
page 179). Maximum gradient-climbing capabil-
ity
Note that the vehicle's gradient-climbing capa-
bility depends on the off-road conditions and the road surface conditions.
Vehicles with the ON&OFFROAD package:
the maximum gradient climbing ability is 100 %
when the LOW RANGE off-road gear is selected.
Vehicles without the ON&OFFROAD pack-
age: the maximum gradient climbing ability is
80 %.
Carefully depress the accelerator pedal and
make sure that the wheels do not spin when
driving on steep terrain. Vehicle data for off-road driving
389Technical data Z