Refrigerant of the air-conditioning system
The air-conditioning system is filled with R134a refrigerant and a special PAG lubricant.
Never use refrigerant R 12 (CFC) or
mineral lubricants. Otherwise, you could
damage the air-conditioning system.
See also:
Superlative comfort whatever the conditions
The welcoming interior with its top-quality materials provides passengers
with that feel-good atmosphere as only Mercedes knows how, with more than ample
space for up to seven passengers. The GL-C ...
Cleaning the exhaust tail pipes
Impurities combined with the effects of road
grit and corrosive environmental factors may
cause flash rust to form on the surface. You
can restore the original shine of the exhaust
tail pipe b ...
Volume and sound settings
You will find details on volume
and sound settings in the "At a
glance" section.
WARNING
External video sources may have different
volumes, which can mean that system
messages su ...