Hyundai Elantra: Smart Key System / Components and components location

Hyundai Elantra (CN7) 2021-2025 Service Manual / Body Electrical System / Smart Key System / Components and components location

Component Location (1)

1. Smart key unit (IBU)
2. Interior antenna 2
3. Door outside handle

4. Interior antenna 1
5. Buzzer

Component Location (2)

1. Trunk open switch
2. Bumper antenna

3. Trunk atenna

Description and operation

DescriptionThe SMART KEY system is a system that allows the user to access and operate a vehicle in a very convenient way. To access the vehicle, no traditional key or remote control unit is needed...

Specifications

SpecificationsSmart Key Unit Items Specification Rated voltageDC 12VOperating voltageDC 9 - 16VOperating temperature-22°F to 167°F (-30°C to 75°C)LoadMax...

Other information:

Hyundai Elantra (CN7) 2021-2025 Owner's Manual: Function malfunction and limitations

Function malfunction When Rear View Monitor is not working properly, or the screen flickers, or the camera image does not display normally, we recommend that the system be inspected by an authorized HYUNDAI dealer. Limitations of the function When the vehicle is stopped for a long time in winter or when the vehicle is parked in an indoor parking lot, the exhaust fumes may temporarily blur ..

Hyundai Elantra (CN7) 2021-2025 Service Manual: Troubleshooting

Troubleshooting Symptom Suspected Area Remedy Abnormal noiseOil level (Low)To adding oil after inspect the parts (Oil seal, Drain plug, filler plug).Oil (Wrong)Replace the oil.Synchronizer ring (Worn or damaged)Replace the synchronizer ring.Gear (Worn or damaged)Replace the gear.Bearing (Worn or damaged)Replace t..

Manual climate control system

To defog inside windshield

[A] : Type A, [B] : Type B

1. Select any fan speed except “0” position.

2. Select the desired temperature.

3. Select the or position.