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
