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Description and Operation
Parking Assist Sensor Repair proceduresHyundai Elantra AD (2016-2020) Service Manual: Refrigerant Line Repair procedures
Replacement
1.
If the compressor is marginally operable, run the engine at
idle speed, and let the air conditioning work for a few minutes, then
shut the engine off.
2.
Disconnect the negative (-) battery terminal.
3.
Recover the refrigerant with a recovery / charging station.
...
Hyundai Elantra AD (2016-2020) Owners Manual: System Setting and Activation
System setting
• Setting Forward Safety function
The driver can activate the FCA by placing the ignition switch to the ON position
and by selecting:
'User Settings → Driver Assistance → Forward Safety'
- If you select "Active Assist", the FCA system activates. The FCA ...