Trouble Symptom 1
Trouble Symptom 2
Trouble symptom | Probable cause | Remedy |
The set vehicle speed varies greatly upward or downward "Surging" (repeated alternating acceleration and deceleration) occurs after setting | Malfunction of the vehicle speed sensor circuit | Repair the vehicle speed sensor system, or replace the part |
Malfunction of ECM | Check input and output signals at ECM |
Trouble Symptom 3
Trouble symptom | Probable cause | Remedy |
The CC system is not canceled when the brake pedal is depressed | Damaged or disconnected wiring of the brake pedal switch | Repair the harness or replace the brake pedal switch |
Malfunction of the ECM signals | Check input and output signals at ECM |
Trouble Symptom 4
Trouble symptom | Probable cause | Remedy |
The CC system is not canceled when the shift lever is moved to the "N" position (It is canceled, however, when the brake pedal is depressed) | Damaged or disconnected wiring of inhibitor switch input circuit | Repair the harness or repair or replace the inhibitor switch |
Improper adjustment of inhibitor switch | ||
Malfunction of the ECM signals | Check input and output signals at ECM |
Trouble Symptom 5
Trouble symptom | Probable cause | Remedy |
Cannot decelerate (coast) by using the "SET/–" switch | Temporary damaged or disconnected wiring of "SET/–" switch input circuit | Repair the harness or replace the "SET/–" switch |
Malfunction of the ECM signals | Check input and output signals at ECM |
Trouble Symptom 6
Trouble symptom | Probable cause | Remedy |
Cannot accelerate or resume speed by using the "RES/+" switch | Damaged or disconnected wiring, or short circuit, or "RES/+" switch input circuit | Repair the harness or replace the "RES/+" switch |
Malfunction of the ECM signals | Check input and output signals at ECM |
Trouble Symptom 7
Trouble symptom | Probable cause | Remedy |
CC system can be set while driving at a vehicle speed of less than 40km/h (25mph), or there is no automatic cancellation at that speed | Malfunction of the vehicle-speed sensor circuit | Repair the vehicle speed sensor system, or replace the part |
Malfunction of the ECM signals | Check input and output signals at ECM |
Trouble Symptom 8
Trouble symptom | Probable cause | Remedy |
The cruise main switch indicator lamp does not illuminate (But CC system is normal) | Damaged or disconnected bulb of cruise main switch indicator lamp | Repair the harness or replace the part. |
Harness damaged or disconnected |
Hyundai Tucson (NX4) 2022-2025 Service Manual: Side Impact Sensor (SIS)
- Description
1.The Side Impact Sensor (SIS) system consists of two kinds of side
impact sensor which are installed at each center of the front door
module (left and right) and two rear sensors which are installed in the
rear pillar (left and right). • The Front Side Impact Sensor is also ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Installing a Child Restraint
System
WARNING
Before installing your Child Restraint
System, always read and follow
the instructions provided by the
manufacturer of the Child Restraint
System and in this manual to prevent
serious injury or death if a collision
occurs.
WARNING
If the vehicle head restraint prevents
prope ...