Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Driver assistance system / Parking Safety

Function malfunction and limitations

System malfunction When Highway Driving Assist or Highway Lane Change function is not working properly, the ‘Check Highway Driving Assist (HDA) system’ warning message will appear, and the warning light will illuminate on the cluster...

Rear View Monitor (RVM)

Rear View Monitor will show the area behind the vehicle to assist you when parking or backing up. Detecting sensor [1] : Rear view camera Refer to the picture above for the detailed location of the detecting sensor...

Other information:

Hyundai Elantra (CN7) 2021-2023 Service Manual: Special service tools

Special Service Tools Tool (Number and Name) Illustration Use 09581-11000Piston expanderSpreading the front disc brake piston.09527-AL400Sensor cap installerUsed for installing wheel speed sensor cap(Use with 09231-H1100)..

Hyundai Elantra (CN7) 2021-2023 Service Manual: Accelerator Pedal

Repair procedures Removal1.Turn the ignition switch OFF and disconnect the negative (-) battery cable.2.Disconnect the accelerator position sensor connector (A).3.Remove the installation nuts, and then remove the accelerator pedal module (A). Tightening Torque : 16.7 - 25.5 N.m (1.7 - 2.6 kgf.m, 12.3 - 18.8 lb-ft) Installation1.Install in the reverse order of removal...



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.


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

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