Hyundai Equus: TPMS Sensor Repair procedures - Tire Pressure Monitoring System - Suspension System - Hyundai Equus VI 2009-2019 Service ManualHyundai Equus: TPMS Sensor Repair procedures

Tire Removal
Deflate tire & remove balance weights.
The tire bead should be broken approx. 90∞ from the valve side of the wheel. The bead breaker should not be set too deep.
Avoid tire/tool contact with the valve on dismount.
Dismount should end near the valve.

Sensor Removal
Handle the sensor with care.
Remove the valve nut.

The valve nut should not be re-used.
Discard the valve assembly.
Sensor Fit
Handle the sensor with care.
Avoid lubricant contact if possible.
Assemble valve to sensor and turn valve 3 times with the square part of the screw in the slot.

The fit should not be tight i.e. it should still be possible to easily adjust valve angle.
Ensure that the wheel to be fitted is designed for sensor mount. There should normally be a mark to indicate this.
Ensure that the valve hole and mating face of the wheel are clean.
Mount assembly to wheel.
Ensure sensor feet are against the wheel throughout the remainder of the assembly process.
Tighten washer and nut by hand until the valve thread meets the nut built-in calibrated stop.
Ensure that the grommet remains in contact with the wheel.

Using a torque wrench, tighten the nut to 8.0N,m (±1.0 N.m)

Sensor mounting
Precaution during mounting operation
Do not use the sensor after a drop of more than 1 meter or if it's externally damaged
The sensor must be mounted on a clean and dry rim
Do not tighten again the valve nut after the end of the mounting operation.
Automatic screwing profile
For serial mounting, CONTINENTAL recommends to use an electrical controlled screwing machine, using the cycle described below.
Moreover, it's recommenede to install the electrical screwing machine on a telescopic arm to guarantee a good alignment and a repeatable mounting process.

Phase 1
Phase 2
Screwing speed
8N.M ± 1N.M

Tire Fit
Only use wheels designed to accommodate the TPMS sensor.
Lubricate the tire bead not the rim. Excessive lubrication should not be applied.
Start tire mounting approx. 5.9 in(15 cm) from valve.
Move the mounting tool away from the valve.
Avoid tire / tool contact with the valve.
Finish with mounting tool near to valve.
Carry out inflation / pressure correction and then fit valve cap.
Sensor ID Writing (Wireless)

Sensor ID Writing

    TPMS Sensor Description and Operation
    Description 1. General description (1) WU is a sensor placed in the tire that reports pressure and temperature. (2) The WU is mounted inside the wheels, fixed to the valve. The angle between ...

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    Description 1. Mode (1) Virgin State A. The receiver as a sole part is shipped in this state. Replacement parts should therefore arrive in this state. B. In this state, there is no Auto-Lo ...

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