Hyundai Tucson: Cruise Control System (CC) / Schematic Diagrams
| Component part | Function | |
| Vehicle-speed sensor, ESP/ABS Control Module | Converts vehicle speed to pulse. | |
| ECM | Receives signals from sensor and control switches. | |
| Cruise control indicator | Illuminate when CRUISE main switch is ON (Built into cluster) | |
| Cruise Control switches | CRUISE switch | Switch for automatic speed control power supply. |
| Resume/Accel switch (RES +) | Controls automatic speed control functions by Resume/Accel switch (Set/Coast switch) | |
| Set/Coast switch (RES -) | ||
| Cancel switches | Cancel switch | Sends cancel signals to ECM. |
| Brake-pedal switch | ||
| Transaxle range switch (A/T) | ||
| ETC Motor | Regulates the throttle valve to the set opening by ECM. | |
* ETC Motor : Electronic Throttle Control Motor
Troubleshooting
- Trouble Symptom Charts
Trouble Symptom 1
Trouble Symptom 2
Trouble symptomProbable causeRemedy
The set vehicle speed varies greatly upward or downward"Surging" (repeated alternating accel ...
Cruise Control (CC) Switch
- Components
1. Remote control switch (Audio swtich)2. Remote control switch (Cruise control switch)
- Circuit Diagram
Trip+SCC+MSLA+LFA
- Inspection
1.Check for resistance betwe ...
Other information:
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Smart key precautions. Replacing the battery
Smart key precautions
The smart key may not work if any of the
following occur:
The smart key is close to a radio
transmitter such as radio station or
airport that may interfere with normal
operation of the transmitter.
The smart key is near a mobile two
way radio system or a mo ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Lane Following Assist Operation
Turning Lane Following Assist On/
Off
With the ignition switch ON, press
the Lane Driving Assist button on the
steering wheel to turn on Lane Following
Assist. The white or green
indicator
light illuminates on the instrument
cluster.
Press the button again to turn off the
functio ...
