Vauxhall 2010 Astra Owner's Manual page 123

122 Infotainment system
Seek advice on predetermined
installation points for the external
antenna or equipment holder and
ways of using devices with
a transmission power exceeding 10
Watts.
Use of a handsfree attachment
without external antenna with mobile
telephone standards GSM
900/1800/1900 and UMTS is only
permitted if the maximum
transmission power of the mobile
telephone is 2 Watts for GSM 900 or
1 Watt for the other types.
For reasons of safety, do not use the
phone while driving. Even use of
a handsfree set can be a distraction
while driving.
9 Warning
Operation of radio equipment and
mobile telephones which fail to
meet above mentioned mobile
telephone standards is only
permitted using an antenna
located outside of the vehicle.
Caution
Mobile telephones and radio
equipment may lead to
malfunctions in the vehicle
electronics when operated inside
the vehicle with no exterior
antenna, unless the above
mentioned regulations are
observed.