Hyundai Tucson: Hands Free System / Hands Free Switch Repair procedures

Hyundai Tucson (LM) 2010-2015 Service Manual / Body Electrical System / Hands Free System / Hands Free Switch Repair procedures

Inspection

Check the handsfree remote control switch for resistance between No.4 and No.5 terminals in each switch position.

[Call + Hang Up]

[Voice]

[Call + Hang Up]

Switch	Connector terminal	Resistance (±5%)	Output voltage (±0.16V)
Call	4-5 (Left)	40.91 kx	2.96V
Hang up	4-5 (Left)	18.91 kx	2.64V

[Voice]

Switch	Connector terminal	Resistance (±5%)	Output voltage (±0.22V)
Voice	4-5 (Right)	10.71 kx	2.29V

Removal

1.	Remove the driver airbag module. (Refer to the RT group - "Airbag module")

2.	Remove the steering wheel. (Refer to the ST group - "Steering column and shaft")

3.	Remove the steering wheel rear cover (A) after loosening the screws.

4.	Remove the handsfree remote switch (A) after loosening the screws.

Installation

1.	Install the handsfree remote switch to the steering wheel bezel.

2.	Install the steering wheel and bezel.

Reconnect the handsfree remote control switch connector and airbag connectors.

Make sure that the switch connector is plugged in properly.

4.	Install the driver airbag module.

Hands Free Switch Components and Components Location

Component Location ...

Hands Free Mic Repair procedures

Inspection 1. Disconnect the negative(-) battery terminal. 2. Remove the roof trim. (Refer to the BD group - "Roof trim") 3. Remove the hands free mic (A) after loosening the connector an ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Description and Operation
Description Back view camera will activate when the backup light is ON with the ignition switch ON and the shift lever in the R position. This system is a supplemental system that shows behind the vehicle through the ECM (Reverse Display Room Mirror) mirror or AVN head unit while backing-up. ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Specifications
Specifications DescriptionSpecificationsLimitGeneralTypeIn-line, DOHCxNumber of cylinders4xBore81.0 mm (3.1890 in.)xStroke97.0 mm (3.8189 in.)xTotal displacement1999 cc (121.99 cu.in.)xCompression ratio11.5±0.2 : 1xFiring order1-3-4-2xValve timingIntake valveOpenATDC 10° ~ BTDC 40°xCloseABDC ...