Land Rover Discovery: Windscreen wiper detection
If Auto lamps is selected and the windscreen wipers are switched on for 20 seconds or more, the side lamps, tail lamps and headlamps will switch on automatically. When the wipers are switched off, the lamps will automatically switch off 2 minutes later.
HEADLAMPS - CONDENSATION
Misting of lamp lenses can occur under some atmospheric conditions. This will not affect the performance of the lamps and will clear during normal operation.
HEADLAMPS - DRIVING ABROAD
The headlamp beam pattern is suitable for driving on either side of the road.
There is no need for any mechanical adjustment or external decals.
HEADLAMP LEVELLING
Use the headlamp levelling control to
account for vehicle loading changes. Press
the switch to release and then rotate to
the required position. 
ADAPTIVE FRONT LIGHTING SYSTEM (AFS)
When cornering using low beam, AFS will adjust the headlamp beams to provide improved illumination in the direction of travel.
AFS is deactivated when:
- Reverse gear (R) is selected.
- The vehicle is stationary.
- Daytime running lamps are on.
If a system fault is detected, the headlamps will attempt to move to the central position, and remain stationary.
The AFS warning lamp will illuminate to indicate that a fault is present.
READ NEXT:
Interior lights
Footwell lamps: Illuminate when the
doors are unlocked and extinguish 60
seconds after all of the doors are
closed, when the engine starts or when
the vehicle is locked.
Glovebox lamp: Illumi
Wiper operation
Do not operate the wipers on a dry
screen.
In freezing or hot conditions, make
sure the wipers have not stuck to
the glass. Use the winter park
position to lift the wiper blades
away from the screen.
SEE MORE:
Auxiliary Climate Control
COMPONENT LOCATION
Auxiliary climate control unit
Fan speed control
OVERVIEW
The vehicle features a choice of air conditioning systems, with new features
available to enhance the performance for second and third row seat passengers.
The system is available in two forms, with an optional rear a
Windshield Wiper Fast/Slow/Single Wipe - Operation
OPERATION
Slow Wipe
When the driver moves the wipers and washers control switch to the slow
wipe position, the Central Junction Box (CJB) detects a Local Interconnect
Network (LIN) bus message and energizes the wiper on/off relay in the
Battery Junction Box (BJB). Power flows to the relay contacts o
