Hyundai Elantra: Smart Key System / Smart Key

Hyundai Elantra (CN7) 2021-2024 Service Manual / Body Electrical System / Smart Key System / Smart Key

Repair procedures

Smart Key

Smart Key Code Saving

1.	Connect the DLC cable of Diagnostic tool to the data link connector (16 pins) in driver side crash pad lower panel, turn the power on Diagnostic tool.

2.	Select the 'S/W Management' and 'Car model'.

3.	Select the 'Smart Key Unit' and 'Smart Key Code Saving'.

4.	Follow the instructions on the screen.

Specifications

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

Components and components location Components (1)Connector Pin InformDation Pin no Connector A Connector B Connector C Connector D Connector E 1ESCL (+)_output----2Front heated nozzle_output----3-Puddle pocket la..

Other information:

Hyundai Elantra (CN7) 2021-2024 Service Manual: Front Oil Seal

Repair procedures Replacement1.Remove the crankshaft damper pulley.(Refer to Drive Belt System - "Crankshaft Damper Pulley")2.Remove the front oil seal (A).3.Using the SST (0K231-2C200), install a new front oil seal. • Always use a new front oil seal.4.Install in the reverse order of removal. ..

Hyundai Elantra (CN7) 2021-2024 Service Manual: Components and components location

Component Location[Engine Room]1. Engine room junction block[Interior Relay]1. ICU (Integrated Central Control Unit)..

Rear center seat belt

When using the rear center seat belt, the buckle with the “CENTER” mark must be used.

WARNING

Make sure that the seatback is locked in place when using the rear center seat belt.

If not, the seatback may move when there is a sudden stop or collision, which could result in serious injury.