Hyundai Santa Fe: Air conditioning System / Ambient Temperature Sensor. Description and operation

The ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperature, and decrease with higher temperature.

The sensor output will be used for discharge temperature control, temperature regulation door control, blower motor level control, mix mode control and in-car humidity control.

Photo Sensor. Repair procedures

Inspection 1. Emit intensive light toward the photo sensor using a lamp, and check the output voltage change. 2...

Ambient Temperature Sensor. Repair procedures

Inspection 1. Check the resistance of the ambient temperature sensor between terminals 1 and 2 whether it changes by changing the ambient temperature...

Other information:

Hyundai Santa Fe (TM) 2019-2024 Owner's Manual: Using a cellular phone or a twoway radio

When a cellular phone is used inside the vehicle, noise may be produced from the audio system. This does not mean that something is wrong with the audio equipment. In such a case, use the cellular phone at a place as far as possible from the audio equipment...

Hyundai Santa Fe (TM) 2019-2024 Owner's Manual: Smart key

Your HYUNDAI uses a smart key, which you can use to lock or unlock a door (and liftgate) and even start the engine even just carrying the key. 1. Door lock 2. Door unlock 3. Liftgate Open (Liftgate) Liftgate Open / Close (Power liftgate) 4. Panic Open / Close 5...