Hyundai Elantra: Smart Cruise Control System / Smart Cruise Control Switch Repair procedures

Inspection
[Measuring Resistance]
1.
Disconnect the cruise control switch connector from the control switch.

2.
Measure resistance between terminals on the control switch when each function switch is ON (switch is depressed).
Function switch
Terminal
Resistance
SET -
2 - 5
550?±5%
RES +
2 - 5
880?±5%
CANCEL
2 - 5
330?±5%
CRUISE
2 - 5
1.4k?±5%
SCC
2 - 5
5.54k?±5%

3.
If not within specification, replace switch.
Removal
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 after loosening the screws.

Installation
1.
Install in the reverse order of removal.
Smart Cruise Control Switch Schematic Diagrams
Circuit Diagram ...

Emission Control System
...

Other information:

Hyundai Elantra AD (2016-2020) Owners Manual: Distributing the sealant
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Hyundai Elantra AD (2016-2020) Owners Manual: Checking the tire inflation pressure
1. After driving approximately 7~10 km (4~6 miles or about 10 min), stop at a safety location. 2. Connect the filling hose (3) directly into the compressor 3. Connect the other end of the filling hose (3) directly into the valve. 4. Plug the compressor power cord into the vehicle power outl ...

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