Mercedes-Benz GLA 250, Operator'S Manual

Page: 298 / 402

Notes on technical data
Mercedes-AMG vehicles: be sure to observe
the notes in the Supplement. Otherwise, you
may fail to recognize dangers.
The data stated only applies to vehicles with
standard equipment. You can obtain further
information from an authorized Mercedes-Benz
Center.
Vehicle electronics
Two-way radios
Notes on installing 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 jeopardize 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,
for example, if:
R
The tow-way radio is not connected to an
exterior antenna
R
If the exterior antenna is not correctly
mounted or is not of low reflection
This could jeopardize the operating safety of
the vehicle.
#
Have the low-reflection exterior
antenna installed at a qualified special‐
ist workshop.
#
When operating two-way radios in the
vehicle, always connect them to the
low-reflection exterior antenna.
*
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‐
put power in these frequency bands.
#
Only use approved antenna positions.
296 Technical data