Hyundai Elantra: Smart Key / Start-up

Hyundai Elantra (CN7) 2021-2024 Owner's Manual / Convenient Features / Accessing Your Vehicle / Smart Key / Start-up

You can start the engine without inserting the key.

Information

If the smart key is not moved for some time, the detection function for smart key operation will pause. Lift the smart key to activate the detection again.

NOTICE

To prevent damaging the smart key:

Keep the smart key away from water or any liquid and fire. If the inside of the smart key gets damp (due to drinks or moisture), or is heated, internal circuit may malfunction and may void the vehicle warranty.
Avoid dropping or throwing the smart key.
Protect the smart key from extreme temperatures.

NOTICE

Always have the smart key with you when leaving the vehicle. If the smart key is left near the vehicle, the vehicle battery may be discharged.

Remote start

You can start the engine and turn on the climate system by pressing the remote start button (5) outside the vehicle. To start and stop engine remotely : 1...

Mechanical key

If the Smart Key does not operate normally, you can lock or unlock the driver’s door by using the mechanical key. Press and hold the release button (1) and remove the mechanical key (2)...

Other information:

Hyundai Elantra (CN7) 2021-2024 Service Manual: Front Wheel Speed Sensor

Components and components location Components1. Front wheel speed sensor2. Front wheel speed sensor connector Repair procedures Removal1.Turn ignition switch OFF and disconnect the negative (-) battery cable.2.Loosen the wheel nuts slightly...

Hyundai Elantra (CN7) 2021-2024 Service Manual: Head Lamps

Repair procedures Head Lamp Aiming Instructions[Mechanical Aiming]The head lamps should be aimed with the proper beam-setting equipment, and in accordance with the equipment manufacturer's instructions. • If there are any regulations pertinent to the aiming of head lamps in the area where the vehicle is to be used, adjust so as to meet those requiremen..

Odometer

The odometer indicates the total distance that the vehicle has been driven and should be used to determine when periodic maintenance should be performed.