Mercedes-Benz EQS 2021, Operator'S Manual

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Notes on technical data
The technical data was determined in accordance
with EU Directives. The data stated only applies to
vehicles with standard equipment. You can obtain
further information from a Mercedes-Benz Service
Centre.
Only for certain countries: you can find vehicle-
specific vehicle data in the COC documents (CER-
TIFICATE OF CONFORMITY). These documents
are delivered with your vehicle.
On-board electronics
Notes on tampering with the engine electronics
*
NOTE Premature wear through improper
maintenance
Improper maintenance may cause vehicle
components to wear more quickly and the
vehicle's operating permit may be invalidated.
#
Always have work on the engine elec-
tronics and related components carried
out at a qualified specialist workshop.
Two-way radios
▌ Notes on fitting two-way radios
&
WARNING Risk of accident due to
improper work on two-way radios
If two-way radios are manipulated or retrofit-
ted incorrectly, the electromagnetic radiation
from the two-way radios can interfere with the
vehicle electronics and jeopardise the operat-
ing safety of the vehicle.
#
You should have all work on electrical
and electronic components carried out
at a qualified specialist workshop.
&
WARNING Risk of accident due to
improper operation of two-way radios
If you use two-way radios in the vehicle
improperly, their electromagnetic radiation
can disrupt the vehicle's electronics. This is
the case in the following situations, in particu-
lar:
R
The two-way radio is not connected to an
exterior aerial.
R
The exterior aerial is fitted incorrectly or is
not a low-reflection aerial.
This could jeopardise the operating safety of
the vehicle.
#
Have the low-reflection exterior aerial fit-
ted at a qualified specialist workshop.
#
When operating two-way radios in the
vehicle, always connect them to the low-
reflection exterior aerial.
*
NOTE Invalidation of the operating permit
due to failure to comply with the instruc-
tions for installation and use
The operating permit may be invalidated if the
instructions for installation and use of two-way
radios are not observed.
#
Only use approved frequency bands.
#
Observe the maximum permissible out-
put power in these frequency bands.
#
Only use approved aerial positions.
672 Technical data
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