Alfa Romeo Alfa 147 GTA, Руководство пользователя, Страница: 47 / 290

GETTING TO KNOW YOUR CAR
46
At each start, the rain sensor automatically
stabilises at a temperature of about 40°C
to eliminate any condensation from the con-
trol surface and prevent the formation of ice.
The rain sensor is able to detect and au-
tomatically adapt to the presence of the fol-
lowing particular conditions which require
different sensitivity:
– impurities on the control surface (salt,
dirt, etc.);
– streaks of water caused by worn wiper
blades;
– difference between day and night (the
human eye is more disturbed during the
night by the wet glass surface).
Rearscreen wiper-washer
(
fig. 62-63
)
Pushing the lever towards the dashboard
(unstable position) operates the rearscreen
washer jet and continuous operation of the
rearscreen wiper.
Operation ends when the lever is released.
fig. 62
A0A0073m
fig. 63
A0A0075m
Turning the knurled ring ( A ) from position
O to
'
operates the rearscreen wiper in-
termittently.
Headlamp washers ( fig. 64 )
These come into operation when the wind-
screen washer is turned on with the
dipped/main beam headlights on.
IMPORTANT On certain versions when
the headlamp washer is operating, the cli-
mate control system automatically engages
inside air re-circulation, to prevent the smell
of liquid detergent from entering the pas-
senger compartment.
fig. 64
A0A0425m