Hyundai Sonata: Advanced Smart Cruise Control System / Advanced Smart Cruise Control (ASCC) ECU Repair procedures
| Removal |
| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-) terminal. |
| 2. |
Disconnect the ASCC ECU connector (A). |
| 3. |
Remove the ASCC ECU (C) after remove the installation nut (B).
|
| Installation |
| 1. |
Install in the reverse order of removal. |
| Adjustment |
Advanced Smart Cruise Control (ASCC) ECU Schematic Diagrams
Circuit Diagram
Terminal Function
No. Description 1L-CAN [Low] 2L-CAN [High] 20IGN1 21Ground 22C-CAN [High] 23C-CAN [Low]
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Other information:
Hyundai Sonata LF 2014-2019 Owners Manual: Remote key precautions
The remote key will not work if any of the following occur:
The key is in the ignition switch.
You exceed the operating distance limit (about 90 feet [30 m]).
The remote key battery is weak.
Other vehicles or objects may be blocking the signal.
The weather is extremely cold.
The remote key is ...
Hyundai Sonata LF 2014-2019 Service Manual: Climate Control Air Filter Repair procedures
Replacement
1.
Remove the stopper (B) from the glove box (A).
2.
Disconnect the air damper (A) from the glove box (B).
3.
Remove the filter cover (A) by pressing the knob.
4.
Replace the air filter (A) with a new one according to the direction of air filter.
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