410 Technical Data; Notes On Technical Data; On-Board Electronics - Mercedes-Benz S-Class Saloon W223 2021 Owner's Manual

410 Technical data

Notes on technical data

* NOTE Plug-in hybrid
Observe the notes in the Supplement.
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You could otherwise fail to recognise
dangers.
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 papers are
included with the 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-
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tronics and related components carried
out at a qualified specialist workshop.
* NOTE Increased wear and tear or damage
caused by measures undertaken to
increase performance
Engine management measures undertaken to
increase performance can lead to increased
wear and tear or damage to the drive system.
Do not undertake engine management
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measures to increase performance.
P223 0288 02
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
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and electronic components carried out
at a qualified specialist workshop.
& WARNING Risk of accident from incorrect
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
true in the following situations, in particular:
The two-way radio is not connected to an
R
exterior aerial.