Audi A4 Owner's Manual page 60

document_0900452a81b1b9de.book Seite 58 Donnerstag, 26. Juli 2007 9:16 09
58 Lights and vision
WARNING
The automatic headlights are only intended to assist the driver.
The driver must always ensure that the headlights are used when
required, and may have to switch them on manually when the light
conditions or visibility are poor. For example, the light sensors are
not able to detect fog. Therefore, you should always switch on the

headlights in these conditions and when driving after dark.
Note
The light sensor for automatic headlight control is located in the
mounting for the interior mirror. Do not affix any stickers on this
section of the windscreen to avoid malfunctioning of the sensor.
Some of the settings for the exterior lighting can be adjusted
⇒ page 59.
If the lights are left on after the key has been taken out of the
ignition lock, a buzzer sounds when the driver's door is opened.
The use of the lighting described here is subject to the relevant
statutory requirements.
The coming home/leaving home function is active only when the
light switch is set to AUTO.
Fog lights
– Press button

.
– Press button
Front fog lights
The side lights or headlights must be switched on. The green diode
at the edge of the switch lights up when the front fog lights are
switched on.
When the headlights are set to AUTO, the dipped headlights are
switched on automatically when you switch on the front fog lights.
Rear fog lights
The headlights or side lights and the front fog lights must be
switched on.
The yellow diode at the edge of the switch lights up when the rear
fog lights are switched on.
If you are towing a trailer or caravan equipped with a rear fog light
on a vehicle with a factory-fitted towing bracket, only the rear fog
light on the trailer or caravan will light up.
Caution
To avoid dazzling the traffic behind you, the rear fog light should
only be used in accordance with statutory regulations.
Fig. 55 Switch for
front fog lights
A ⇒ fig. 55 to switch on the front fog lights
1
A

to switch on the rear fog lights
2
.