Hyundai Elantra: Convenient Features / Automatic Climate Control System

Hyundai Elantra (CN7) 2021-2025 Owner's Manual / Convenient Features / Automatic Climate Control System

1. Driver’s temperature control knob
2. Passenger’s temperature control knob
3. AUTO (automatic control) button
4. SYNC button
5. OFF button
6. Front windshield defroster button
7. Air conditioning button
8. Air intake control button
9. Rear window defroster button
10. Fan speed control button
11. Mode selection button
12. Climate control information screen

System Maintenance

Cabin air filter [A] : Outside air, [B] : Recirculated air [C] : Cabin air filter, [D] : Blower [E] : Evaporator core, [F] : Heater core The cabin air filter is installed behind the glove box...

Automatic heating and air conditioning

1. Press the AUTO button The modes, fan speeds, air intake and air-conditioning will be controlled automatically according to the temperature setting you select...

Other information:

Hyundai Elantra (CN7) 2021-2025 Service Manual: Engine Coolant Temperature Sensor (ECTS)

Description and operation DescriptionThe Engine Coolant Temperature Sensor (ECTS) is located in the cylinder block and cylinder head, and measures the temperature of the engine coolant. The thermistor of the cooling water temperature and resistance has a negative temperature coefficient (NTC) where the resistance decreases when the temperature rises and the resistance increases when the tempera..

Hyundai Elantra (CN7) 2021-2025 Service Manual: Repair procedures

Operation and Leakage Check Component Procedure Brake Booster (A)Apply the brake and check its operation during the test run. If it does not work properly, replace the brake booster. If the brake fluid is found inside the booster when disassembling, replace the booster and master cylinder.Piston cup and pressure cup inspection (B)• ..

Tachometer

The tachometer indicates the approximate number of engine revolutions per minute (RPM).

Use the tachometer to select the correct shift points and to prevent lugging and/ or over-revving the engine.

NOTICE

Do not operate the engine within the tachometer's RED ZONE. This may cause severe engine damage.