Hyundai Sonata: 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
The air conditioning system should be serviced by an authorized HYUNDAI dealer. Improper service may cause serious injury to the person performing the service.
Climate control air filter
The climate control air filter installed behind the glove box filters the dust
or other pollutants that come into the vehicle from the outside through the heating
and air conditioning system. If ...
Automatic climate control system
Type A
Type B
1. Front windshield defrost button
2. Rear window defrost button
3. AUTO (automatic control) button
4. OFF button
5. Driver’s temperature control knob
6. Mode indicator
7. ...
See also:
Canister Close Valve (CCV). Description and Operation
Description
Canister Close Valve (CCV) is installed on the canister ventilation line.
It seals evaporative emission control system by shutting the canister from the
atmosphere when leakage d ...
Automatic-dimming function
Your mirror will automatically dim upon detecting glare from the vehicles traveling
behind you. The auto-dimming function can be controlled by the Dimming ON/OFF Button:
1. Pressing and hold the bu ...
Starting the engine
WARNING
Always wear appropriate shoes when operating your vehicle. Unsuitable shoes
(high heels, ski boots,etc.) may interfere with your ability to use the brake, accelerator
pedal, and clutch (i ...