Hyundai Tucson: Multifunction Switch / Repair procedures
1.Disconnect the negative (-) battery terminal.
2.Remove the clock spring.(Refer to Restraint - "Driver Airbag(DAB) and Clock Spring")
3.Disconnect multifunction switch assembly connector (A).
4.Remove the multifunction switch assembly (B) after loosening the clamp (A).
Tightening torque : 4.5 - 6.5 N.m (0.5 - 0.7 kgf.m, 3.3 - 4.8 lb-ft)
1.Install the multifunction switch assembly.
2.Install the steering column upper and lower shrouds.
3.Install the steering wheel.
4.Connect the negative (-) battery terminal.
1.Check for continuity between the terminals in each switch position as shown below.
| Switch | Switch position | Resistance (Ω, ±3.5%) |
| Front wiper switch | MIST | 330 |
| OFF | ∞ | |
| INT (AUTO) | 800 | |
| LOW | 1800 | |
| HIGH | 5700 | |
| Front wiper intermittent volume | Volume 1 | 330 |
| Volume 2 | 690 | |
| Volume 3 | 1310 | |
| Volume 4 | 2610 | |
| Volume 5 | 7310 | |
| Rear wiper switch | OFF | ∞ |
| LOW | 910 | |
| HIGH | 2910 | |
| Fog lamp switch | OFF | ∞ |
| Front foglamp | 910 | |
| Rear foglamp | 2910 | |
| Turn signal switch | OFF | ∞ |
| Rear bumper left | 910 | |
| Left | 2910 | |
| Rear bumper right | 910 | |
| Right | 2910 | |
| Dimmer & Passing switch | OFF | ∞ |
| Passing | 910 | |
| Dimmer | 2910 | |
| Light switgh | OFF | 680 |
| AUTO / DRL | 1680 | |
| Tail lamp | 5580 | |
| Low beam | ∞ |
1.In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (diagnostic tool).The diagnostic system (diagnostic tool) provides the following information.
(1)Fault Code Searching : Checking failure and code number (DTC)
(2)Data Analysis : Checking the system input/output data state
(3)Actuation test : Checking the system operation condition
(4)S/W Management : Controlling other features including system option setting and zero point adjustment
2.If diagnose the vehicle by diagnostic tool, select "DTC Analysis" and "Vehicle".
3.If check current status, select the "Data Analysis" and "Car model".
4.Select the 'IBU_BCM' to search the current state of the input/output data.
Specifications
- Specifications
ItemsSpecifications
Rated voltageDC 12V
Operating temperature range-22 to +176°F (-30°C to +80°C)
Rated loadDimmer & passing switchHigh : 0.2A (Relay load)Low : 0.2A (Rel ...
Horn
...
Other information:
Hyundai Tucson (NX4) 2022-2025 Service Manual: Rear Transverse Trim
- Component Location
1. Rear transverse trim
- Replacement
• When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
• Put on gloves to prevent hand injuries.
• Take ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Intelligent Speed Limit Assist (ISLA)
Intelligent Speed Limit Assist uses
information of road signs detected from
the front view camera and uses the
navigation system data to inform you of
the speed limit and help maintain within
the speed limit on the road.
WARNING
Intelligent Speed Limit Assist may not
display the co ...
