Hyundai Tucson: High Beam Assist (HBA) / High Beam Assist Malfunction
and Limitations
System malfunction
When High Beam Assist is not working
properly, the "Check High Beam Assist
(HBA) system" warning message may
appear, and the warning light may
illuminate on the instrument cluster.
Contact an authorized HYUNDAI dealer.
Limitations of High Beam Assist
High Beam Assist may not work properly
in the following situations if:
- The headlights from an oncoming or
front vehicle is damaged or out of the
detection range.
- The headlights from an oncoming or
front vehicle are covered with dust,
snow, or water.
- An oncoming or front vehicle’s
headlights are off but the fog lamps
are on.
- There are lights that have a similar
shape as a vehicle’s light ahead.
- The headlights are not repaired or
replaced properly.
- The headlights are not aimed properly.
- You are driving on a narrow curved
road, rough road, uphill, or downhill.
- A front vehicle is partially visible at a
crossroad or on a curved road.
- There is a temporary reflector or flash
ahead (construction area).
- There is a traffic light, reflecting sign,
LED sign, or reflectors ahead.
- The road is wet or covered with snow
or ice.
- A vehicle suddenly appears from a
curve.
- The vehicle is tilted due to a flat tire or
being towed.
- The headlights from an oncoming or
front vehicle is not detected because
of exhaust fumes, smoke, fog, snow,
blizzard, water spray on the road, or
windshield condensation, etc.
Information
For more information on the limitations
of the front view camera, refer to the
“Forward Collision-Avoidance Assist
(FCA)” section in Chapter 7.
WARNING
- Always check road conditions, and if
necessary, take appropriate actions to
drive safely. It is your responsibility to
operate your vehicle in a safe manner.
- If High Beam Assist does not operate
properly, use the turn signal lever to
switch between high beam and low
beam.
- High Beam Assist may not operate for
15 seconds right after your vehicle is
started or when the front view camera
is initialized.
High Beam Assist automatically adjusts
the headlights between high beam
and low beam depending on the light
detected from oncoming vehicles or
vehicles in front using the front view
camera ...
Front windshield wiper/washer
Rear windshield wiper/washer
A. Wiper speed control (front)
...
Other information:
Hyundai Tucson (NX4) 2022-2025 Service Manual: Front Washer Motor
- Inspection
Front and Rear Washer Motor
1.With the washer motor connected to the reservoir tank, fill the reservoir tank with water.
• Before filling the reservoir tank with water, check the filter
for foreign material or contamination. if necessary, clean the filter.
...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Rear Seat Assembly
- Component Location
1. Rear seat cushion assembly2. Rear seat back assembly
- Replacement
• Put on gloves to prevent hand injuries.
• Take care not to bend or scratch the rear seat assembly.
[LH]
1.Disconnect the negative (-) battery te ...