Hyundai Elantra: Air Conditioning System / Refrigerant Line Components and Components Location

Compressor oil Repair procedures

Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (P ...

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 neg ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: AVN Antenna Repair procedures
Removal Roof Antenna 1. Disconnect the negative (-) battery terminal. 2. Remove the roof trim. (Refer to Body - "Roof Trim Assembly") 3. Disconnect the roof antenna connector (A). 4. Remove the roof antenna (A) after loosening a nut (B). Installation Roof Anenna 1. Connect th ...

Hyundai Elantra AD (2016-2020) Owners Manual: LCD Display Messages
Shift to P or N to start engine (for smart key system and Intelligent Variable Transmission (IVT)/dual clutch transmission) This warning message is displayed if you try to start the engine with the shift lever not in the P (Park) or N (Neutral) position. Information You can start the engine w ...