Hyundai Elantra (CN7): Steering System

Description and operation DescriptionTPMS Receiver : BCM(body control module) integrated management1.Early state• Platform information and sensor ID are not input.

Troubleshooting Symptom Probable cause Remedy play in steeringLoose yoke plugRetightenLoose steering gear mounting boltsRetightenLoose or worn tie rod endRetighten or replace as necessarySteering wheel does not return properlyExcessive turning resistance of tie rod endReplaceYoke plug excessively tightAdjustTie rod and/or ball joint cannot turn smoothlyReplaceLoose mounting of gear box mounting bracket Worn steering shaft joint and/orRetightenWorn steering shaft joint and/or body grommetCorrect or replaceDistorted rackReplaceDamaged pinion bearingReplaceRattling or chucking noise in the rack and pinionInterference with hoses from vehicle bodyRepositionLoose gear box bracketRetightenLoose tie rod end and/or ball jointRetightenWorn tie rod and/or ball jointRetighten

Other information:

Hyundai Elantra (CN7) 2021-2025 Service Manual: Special service tools

Special Service Tools Tool Name / Number Illustration Description LKA Compensator(09890-3V100)Used for compensating front view camera unitBCW Sensor Correction Tool Set(09958-3T500)Used to correct the blind-spot radar unit.

Hyundai Elantra (CN7) 2021-2025 Service Manual: ADAS Parking ECU (ADAS_PRK)

Components and components location Components and Components Location Repair procedures Removal    • Use a plastic panel removal tool to remove interior trim pieces without marring the surface.• Take care not to bend or scratch the trim and panels.

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