oil viscosity MERCEDES-BENZ GLS SUV 2020 Owners Manual

*
NO
TEEngine dama gecaused byan
incor rect oil filter, incor rect oil or addi‐
tives #
Do not use engine oils or oil filters
which do not cor respond tothe specifi‐
cations explicitly prescribed forthe
service inter vals. #
Do not alter the engine oil or oil filter in
order toachie velonger change inter vals
th an presc ribed. #
Do not use additives. #
Have the engine oil rene we d at regular
inter vals. Mercedes-Benz
recommends that you ha vethe
oil change car ried out at a qualified specialist
wo rkshop.
Only use engine oils appr oved byMercedes-
Benz.
Pe trol engines: for cer tain countries, dif fere nt
engine oils can be used in conjunction wi th
re duced maintenance inter vals.
% Further information on dif fere nt engine oils
can be ob tained at a qualified specialist
wo rkshop.
Quality and capacity of engine oil Pe
trol engine sM B-Freigabe or MB-
Appr oval
GLS 450 4MATIC 229.5 1,229.52,
229.61
229.71*
GLS 580 4MATIC 229.52
229.61* Mercedes‑Maybac
hMB-Freigabe or MB-
Appr oval
EU countries:
Mercedes-Mayba ch
GLS 600 4MATIC 229.5*
229. 51
No n-EU countries:
Mercedes-Maybach
GLS 600 4MATIC 229.5 Diesel engines MB-Fr
eigabe or MB-
App roval
All model s2 29.52
229.61* *
re commended for lo west possible fuel con‐
sum ption (lo westSA E viscosity class in ea ch
case; obser vepossible restrictions of the
appr ovedSA E viscosity classes)
To achie vethe lo west possible fuel consum ption,
it is recommended touse the engine oil specifi‐
cations mar ked in theta ble forth e lo west SAE
viscosity class. Possible restrictions of the Te
ch nical da ta423

appr
ovedSA E viscosity classes mu stbe
obser ved.
Mercedes-Maybach GLS 600 4MATIC: only
use SAE 0W-40 or SAE 5W-40 engine oils.
% Ifth e engine oils lis ted in theta ble are not
av ailable, you may add a maximum of
1. 0 litr e ofthefo llowing engine oils once
onl y.
Engine oils for one-time filling only in exceptional
cases:
R petrol engines:
- GLS 450 4MATIC: MB-Freigabe or MB-
Appr oval 229. 31orAC EA C3
- GLS 580 4MATIC: MB-Freigabe or MB-
Appr oval 229. 51orAC EA C3
- Mercedes-Mayba chGLS 600 4MATIC:
MB-F reigabe or MB-Appr oval 229.3 or
AC EA A3/B4
R diesel engines: MB-Freigabe or MB-Appr oval
229. 51orAC EA C3
The following values referto an oil change,
including the oil filter. Model
Capacity
GLS 580 4MATIC 9.5 litres
All other models 8.5 litres Mercedes‑Maybac
hCapacity
Mercedes-Mayba ch
GLS 600 4MATIC 9.5 lit
res Note
s on brake fluid Obser
vethe no tes on operating fluids
(/ page 417). &
WARNING Risk of an accident due to
va pour poc kets form ing in the brake sys‐
tem
The brake fluid cons tantly absorbs moi sture
from the air. This lo wersthe boiling point of
th e brake fluid. If the boiling point is too lo w,
va pour poc kets may form inthe brake sys‐
te m when the brakes are applied hard.
This impairs the braking ef fect. #
Have the brake fluid rene we d at the
specified inter vals. Ha
ve the brake fluid regularly replaced at a
qu alified specialist workshop.
Only use a brake fluid appr ovedby Mercedes-
Benz according toMB-F reigabe or MB-Appr oval
33 1.0. Coolant
Note
s on coolant
Obser vethe no tes on operating fluids
(/ page 417). &
WARNING Risk offire ‑ and inju ryfrom
antifreeze
If antifreeze comes into contact with hot
component parts in the engine compart‐
ment, it may ignite. #
Allow the engine tocool down before
yo uto p up the antif reeze. #
Make sure that no antifreeze spills out
next tothefiller opening. 424
Tech nical da ta