Hyundai Elantra: Cruise Control System (CC) / Repair procedures
1. | Check for resistance between terminals in each switch position (LH). 
[LH : Audio + Hands free]
Switch
| Resistance (±5%)
| SEEK Up
| 430 Ω
| SEEK Down
| 1.11 kΩ
| MODE
| 2.11 kΩ
| MUTE
| 3.11 kΩ
| Volume (+)
| 4.61 kΩ
| Volume (-)
| 6.81 kΩ
| Voice
| 10.71 kΩ
| SEND
| 18.91 kΩ
| END
| 40.91 kΩ
|
|
2. | Check for resistance between terminals in each switch position (RH). 
[Cruise]
Switch
| Resistance (±3%)
| Paddle shift (Up)
| 390 Ω
| Cruise CANCEL
| 610 Ω
| Cruise SET&Speed down
| 910 Ω
| Cruise RES&Speed up
| 1.38 kΩ
| Cruise ON/OFF
| 2.13 kΩ
| Cruise speed limit ON/OFF
| 3.63 kΩ
| SCC distance adjustment
| 7.63 kΩ
|
[Trip]
Switch
| Resistance (±3%)
| Paddle shift (Down)
| 390 Ω
| Trip group/Trip
| 610 Ω
| Trip (Up)
| 910 Ω
| Trip (Down)
| 1.38 kΩ
| OK
| 2.13 kΩ
| BACK
| 3.63 kΩ
| LFA
| 7.93 kΩ
|
|
1. | Disconnect the negative (-) battery terminal. |
2. | Remove the steering wheel assembly. (Refer to Steering System - "Steering Wheel") |
3. | Remove the steering back cover (A). 
|
4. | Remove the steering remote control connector (A). 
|
5. | Remove the steering remote control(Switch (A)) after loosening the screws. 

|
1. | Install the steering wheel remote control after connecting the connector. |
2. | Install the steering wheel. |
3. | Connect the negative (-) battery terminal. |
Other information:
DescriptionThe Dual Clutch Transmission (DCT) control system measures required data to identify the state of the control target and computes the appropriate compensation value if adjustment is necessary. The actuator is controlled according to the computed compensation value to obtain desired output. If transmission or driving-performance-related failure is detected, first perform self-diagnosis a..
Warning Lamp ActivationThe airbag system control module detects the presence or absence of an airbag system when power is supplied and turns on the airbag warning lamp.1.When the airbag system is normalWhen the airbag system is normal, the airbag warning light turns on for 6 seconds and then goes out.2.When the airbag system is brokenIf there is something wrong with the airbag system, it lights up..