Use the Technical Specification
ISO/TS 21609
20
when retrofitting RF (radio
frequency) transmitters. Legal provisions for
fittings must be observed.
If your vehicle has fittings for two-way radio
equipment, use the power supply or aerial
connections intended for use with the basic
wiring. Be sure to observe the manufacturer's
additional instructions when installing.
Deviations with respect to wavebands, maxi-
mum transmission outputs or aerial positions
must be approved by Mercedes-Benz.
The maximum transmission output (PEAK) at
the base of the aerial must not exceed the
following values: Waveband Maximum
transmission
output
Short wave (f < 54 MHz) 100 W
4 m waveband 30 W
2 m waveband 50 W
Trunked radio/Tetra 35 W
70 cm waveband 35 W
GSM/DCS/PCS
850/900/1800/1900 10 W
UMTS/LTE 10 W
The following can be used in the vehicle with-
out restrictions:
R
RF transmitters with amaximum transmis-
sion output of up to 100 mW
R mobile phones (GSM/DCS/PCS/UMTS/
LTE)
There is no restriction for aerial positions in
the outer area of the vehicle for the following
wavebands:
R trunked radio/Tetra
R 70 cm waveband R
GSM/DCS/PCS
R UMTS/LTE Vehicle identification plates
Vehicle identification plate with vehi-
cle identification number (VIN) and
paint code number
X
Open the fron tright-hand door.
You will see vehicle identification plate :. Example: vehicle identification plate
:
Vehicle identification plate
; Vehicle manufacturer (Daimler AG)
= EU general operating permit number (only
for certain countries)
? Vehicle identification number (VIN)
A Maximum permissible gross weight (kg)
B Maximum permissible gross weight of
vehicle/trailer combination (kg)
C Maximum permissible front axle load (kg)
20 ISO/TS 21609 – Technical Specification for Road Vehicles – EMC guidelines for installation of aftermarket
radio frequency transmitting equipment. 310
Vehicle identification platesTechnical data
