Hyundai Elantra: Air Conditioning System / Components and Components Location

Component Location Index
Engine Room

1. Expansion valve
2. Service port (Low pressure)
3. Service port (High pressure)
4. A/C Pressure transducer (APT)
5. Compressor
6. Discharge hose
7. Suction & Liquid tube assembly
8. Condenser
9. Ambient temperature sensor

[Interior]

1. Auto defogging sensor
2. Photo sensor
3. Heater & A/C control unit
4. Heater & Blower unit

Repair procedures
Refrigerant System Service Basics Refrigerant Recovery Use only service equipment that is U.L-listed and is certified to meet the requirements of SAE J2210 to remove HFC-134a(R-134a) from the ...

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 ...

Other information:

Hyundai Elantra AD (2016-2020) Owners Manual: Immobilizer Indicator Light
Immobilizer Indicator Light (without smart key) This indicator light illuminates: • When the vehicle detects the immobilizer in the key with the ignition switch in the ON position. - At this time, you can start the engine. - The indicator light goes off after starting the engine. This ind ...

Hyundai Elantra AD (2016-2020) Service Manual: TPMS Receiver Description and Operation
Description TPMS Receiver : BCM(body control module) integrated management 1. Mode (1) Virgin State A. The receiver as a sole part is shipped in this state. Replacement parts should therefore arrive in this state. B. In this state, there is no Auto-Location, no sensor wake-up, no sens ...

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