AHB (Automatic High - Page 148

148

4-3. Operating the lights and wipers

●

The high beams may be turned off if a 

vehicle ahead that is using fog lights with-

out its headlights turned on is detected.

●

House lights, street lights, traffic signals, 

and illuminated billboards or signs and 

other reflective objects may cause the 

high beams to change to the low beams, 

or the low beams to remain on.

●

The following factors may affect the 

amount of time taken for the high beams 

to turn on or off:

• The brightness of the headlights, fog 

lights, and tail lights of vehicles ahead

• The movement and direction of vehicles 

ahead

• When a vehicle ahead only has opera-

tional lights on one side

• When a vehicle ahead is a two-wheeled 

vehicle

• The condition of the road (gradient, 

curve, condition of the road surface, etc.)

• The number of passengers and amount of 

luggage in the vehicle

●

The high beams may turn on or off unex-

pectedly.

●

Bicycles or similar vehicles may not be 

detected.

●

In the following situations the system may 

not be able to correctly detect the sur-

rounding brightness level. This may cause 

the low beams to remain on or the high 

beams to flash or dazzle pedestrians or 

vehicles ahead. In such a case, it is neces-

sary to manually switch between the high 

and low beams.

• When driving in inclement weather 

(heavy rain, snow, fog, sandstorms, etc.)

• When the windshield is obscured by fog, 

mist, ice, dirt, etc.

• When the windshield is cracked or dam-

aged

• When the camera sensor is deformed or 

dirty

• When the temperature of the camera 

sensor is extremely high

• When the surrounding brightness level is 

equal to that of headlights, tail lights or 

fog lights

• When headlights or tail lights of vehicles 

ahead are turned off, dirty, changing 

color, or not aimed properly

• When the vehicle is hit by water, snow, 

dust, etc. from a preceding vehicle

• When driving through an area of inter-

mittently changing brightness and dark-

ness

• When frequently and repeatedly driving 

ascending/descending roads, or roads 

with rough, bumpy or uneven surfaces 

(such as stone-paved roads, gravel roads, 

etc.)

• When frequently and repeatedly taking 

curves or driving on a winding road

• When there is a highly reflective object 

ahead of the vehicle, such as a sign or 

mirror

• When the back of a preceding vehicle is 

highly reflective, such as a container on a 

truck

• When the vehicle’s headlights are dam-

aged or dirty, or are not aimed properly

• When the vehicle is listing or titling due to 

a flat tire, a trailer being towed, etc.

• When the headlights are changed 

between the high beams and low beams 

repeatedly in an abnormal manner

• When the driver believes that the high 

beams may be flashing or dazzling 

pedestrians or other drivers

■

Temporarily lowering sensor sensitivity

The sensitivity of the sensor can be tempo-

rarily lowered.

1

Turn the engine switch off while the fol-

lowing conditions are met.

●

The headlight switch is in 

 or 

.

●

The headlight switch lever is in the origi-

nal position.

●

Automatic High Beam switch is on.

2

Turn the engine switch to IGNITION 

ON mode.

3

Within 60 seconds after step 

2

, repeat 

pushing the headlight switch lever to the 

high beam position then pulling it to the 

original position quickly 10 times, then 

leave the lever in the original position.

4

If the sensitivity is changed, the Auto-

matic High Beam indicator is turn on 

and off 3 times.