Climate control air filter

This filter is installed behind the glove box. It filters the dust or other pollutants that enter the vehicle through the heating and air conditioning system.
Have the climate control air filter replaced by an authorized HYUNDAI dealer according to the maintenance schedule. If the car is being driven in severe conditions such as dusty or rough roads, more frequent air conditioner filter inspections and changes are required.
If the air flow rate suddenly decreases, the system should be checked at an authorized HYUNDAI dealer.
Checking the amount of air conditioner refrigerant and compressor lubricant
When the amount of refrigerant is low, the performance of the air conditioning is reduced. Overfilling also has a negative influence on the air conditioning system.
Therefore, if abnormal operation is found, have the system inspected by an authorized HYUNDAI dealer.
NOTICE
It is important that the correct type and amount of oil and refrigerant is used. Otherwise, damage to the compressor and abnormal system operation may occur.
WARNING
Because the refrigerant is at very high pressure, the air conditioning system should only be serviced by trained and certified technicians. It is important that the correct type and amount of oil and refrigerant is used, otherwise damage to the vehicle and personal injury may occur.
The air conditioning system should be serviced by an authorized NOTICE HYUNDAI dealer.
Air Conditioning refrigerant label

The actual Air Conditioning refrigerant label in the vehicle may differ from the illustration.
Each symbols and specification on air conditioning refrigerant label means as below :
1. Classification of refrigerant
2. Amount of refrigerant
3. Classification of Compressor lubricant
Refer to chapter 8 for more detail location of the air conditioning refrigerant label.
System Operation
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Inspection
Diagnosis with GDS
1.
The body electrocal system can be quickly diagnosed failed parts with vehicle diagnostic system (GDS).
The diagnostic system (GDS) provides the following information.
(1)
Self diagnosis : Checking the failure code (DTC) and display
(2)
Current data : Chec ...
Hyundai Elantra AD (2016-2020) Owners Manual: Turn signals and lane change signals
To signal a turn, push down on the lever for a left turn or up for a right turn
in position (A).
If an indicator stays on and does not flash or if it flashes abnormally, one
of the turn signal bulbs may be burned out and will require replacement.
Onetouch turn signal function
To activate th ...