Steering Wheel Play Inspection
1.Turn the steering wheel so that the front wheels can face straight ahead.
2.Mark the center of the steering wheel.

3.Measure the distance that the steering wheel can be turned with out moving the front wheels.
Standard value : 0 - 30mm (1.1811in.) or less

4.If the play exceeds standard value, inspect the steering column, shaft, and linkages.
Checking Stationary Steering Effort
1.Position the vehicle on a level surface and place the steering wheel in the straight ahead position.
2.Attach a spring scale to the steering wheel. With the idle RPM, pull the scale and read it as soon as the tires begin to turn.
Standard value : 3.0kgf

Special Service Tools
Steering wheelHyundai Tucson (NX4) 2022-2026 Service Manual: Smart Key Diagnostic
- Inspection
Self Diagnosis With Scan Tool
It will be able to diagnose defects of SMART KEY system with diagnostic
tool quickly. diagnostic tool can operates actuator forcefully,
input/output value monitoring and self diagnosis.The following three
features will be major problem in SMART KE ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Specifications
- Specification
ItemSpecification
Power source3V
Operating temperature-20°C to +60°C (-4°F to- +140°F)
RF ModulationFSK
LF ModulationASK
RF frequency433.92MHz
Battery1EA (CR2032)
An inappropriately disposed battery can be harmful to the
environment and human healt ...