approved aerial positions
:
Fron troo fa rea
; Rear roo farea
= Rearw ing
? Boot lid
i When fittin ganaerial on the front roof
area of vehicles with aslidin gsunroof,
observe the sweepin grang eoft he roof.
On the rear wing, it is recommende dto
position the aerial on the side of the vehicle
closest to the centr eofthe road.
Use the Technical Specification ISO/TS
21609 (Road Vehicles –"EMC guideline sfor
fitting aftermarket radi ofrequency transmit-
ting equipment") when retrofitting RF (radio
frequency )transmitters .Comply with the
legal requirements for add-on parts.
If your vehicle has fittings for two-way radio
equipment, use the power supply or aerial
connection sintended for use with the basic
wiring. Be sure to observe the manufacturer's
additional instructions when installing.
Deviation swith 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( PEAK) Short wave (f
<54MHz) 100 W
4mw
aveband 30 W
2mw
aveband 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 10 0mW
R mobile phones (GSM/DCS/PCS/UMTS/
LTE)
Ther eare no restriction swhen positioning the
aerial on the outside of the vehicle for the fol-
lowing wavebands:
R trunked radio/Tetra
R 70 cm waveband
R GSM/DCS/PCS
R UMTS/LTE 358
Vehicle electronicsTechnical data
