348 Technical Data; Information On Technical Data; On-Board Electronics - Mercedes-Benz Sprinter 2018 Operating Instructions Manual

348 Technical data

Information on technical data

The technical data was determined in accordance
with EU Directives. The given data only applies to
vehicles with standard equipment. Further infor‐
mation can be obtained at a qualified specialist
workshop.
Only for certain countries: you can find vehicle-
specific vehicle data in the COC documents (CER‐
TIFICATE OF CONFORMITY). These documents
are supplied when the vehicle is delivered.

On-board electronics

Notes on work on 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
Installation notes for two-way radios
& WARNING Risk of accident due to
improper work on two-way radios
The electromagnetic radiation from two-way
radios can interfere with the on-board elec‐
tronics if RF transmitters are manipulated or
retrofitted incorrectly.
This could jeopardise the operating 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 from incor‐
rect operation of two-way radios
If you operate two-way radios incorrectly in
the vehicle, the electromagnetic radiation
could interfere with the on-board electronics,
e.g.:
if the two-way radio is not connected to
R
an exterior aerial
if the exterior aerial is not correctly moun‐
R
ted or is not of low reflection
This could jeopardise the operating safety of
the vehicle.
Have the low-reflection exterior aerial
#
fitted 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 per‐
mit due to failure to comply with the
instructions 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‐
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put power in these frequency bands.
Only use approved aerial positions.
#
Use Technical Specification ISO/TS 21609 (Road
Vehicles - EMC guidelines for installation of after‐
market radio frequency transmitting equipment)
when retrofitting two-way radios. Comply with the
legal requirements for detachable parts.
If your vehicle has fittings for two-way radio
equipment, use the power supply or aerial con‐
nections intended for use with the fittings.
Observe the manufacturer's supplement during
installation.
Information on two-way radio transmission
output
The maximum transmission outputs (PEAK) at the
base of the aerial must not exceed the values in
the following table:
Frequency band and maximum transmission
output
Frequency band
Short wave
3 — 54 MHz
4 — m — waveband
74 — 88 MHz
2 — m — waveband
144 — 174 MHz
Maximum transmis‐
sion output
100 W
30 W
50 W