Approved aerial positions
:
Rear roof area
;
Rear wing
i
On the rear wing, it is recommended that
you position the aerial on the side of the vehi-
cle closest to the centre of the road.
Use Technical Specification ISO/TS 21609
(Road Vehicles – "EMC guidelines for fitting
aftermarket radio frequency transmitting equip-
ment") when retrofitting RF (radio frequency)
transmitters. Comply with the legal require-
ments for add-on parts.
If your vehicle has fittings for two-way radio
equipment, use the power supply or aerial con-
nections intended for use with the basic wiring.
Be sure to observe the manufacturer's addi-
tional 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
3 - 54 MHz
100 W
4 m waveband
74 - 88 MHz
30 W
2 m waveband
144 - 174 MHz
50 W
Trunked radio/Tetra
380 - 460 MHz
10 W
Waveband
Maximum
transmission
output
70 cm waveband
400 - 460 MHz
35 W
Mobile communications
(2G/3G/4G)
10 W
The following can be used in the vehicle without
restrictions:
R
RF transmitters with a maximum transmis-
sion output of up to 100 mW
R
RF transmitters with transmitter frequencies
in the 380 - 410 MHz waveband and a maxi-
mum transmission output of up to 2 W
(trunked radio/Tetra)
R
mobile telephones (2G/3G/4G)
There are no restrictions when positioning the
aerial on the outside of the vehicle for the fol-
lowing wavebands:
R
trunked radio/Tetra
R
70 cm waveband
R
2G/3G/4G
Identification plates
Vehicle identification plate with vehi-
cle identification number (VIN)
X
Open the front right-hand door.
You will see vehicle identification plate
:
.
434
Identification plates
Tec
hni
ca
ldata
