The child safety lock is provided to help prevent children seated in the rear from accidentally opening the rear doors. The rear door safety locks should be used whenever children are in the vehicle.
The child safety lock is located on the edge of each rear door. When the child safety lock is in the lock position ( ), the rear door will not open if the inner door handle (1) is pulled.
To allow a rear door to be opened from inside the vehicle, unlock the child safety lock.
WARNING
If children accidently open the rear doors while the vehicle is in motion, they could fall out of the vehicle. The rear door safety locks should always be used whenever children are in the vehicle.
Hyundai Tucson (LM) 2010-2015 Service Manual: Rear Assist Arm Repair procedures
Replacement
1.
Remove the rear wheel & tire.
Tightening torque :
88.3 ~ 107.9N.m (9.0 ~ 11.0kgf.m, 65.1 ~ 79.6lb-ft)
Be careful not to damage to the hub bolts when removing the rear wheel & tire.
2.
Remove the sprit pin and castle nut or bolt and then ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Troubleshooting
Troubleshooting
1.
No windows operate from the main switch on the driver's door.
2.
Driver's side window does not operate.
3.
Passenger's side window does not operate. ...