Kia Optima Hybrid: Tires/Wheels / Tire Repair procedures

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Suspension System / Tires/Wheels / Tire Repair procedures

Tire wear

Measure the tread depth of the tires.

Tread depth [limit] : 1.6 mm (0.063 in.)

If the remaining tread depth (A) is less than the limit, replace the tire.

When the tread depth of the tires is less than 1.6 mm(0.063 in.), the wear indicators (B) will appear.

Wheel Repair procedures

Hub nut tightening sequence Tighten the hub nuts as follows. Tightening torque: 88.3 ~ 107.9N.m (9.0 ~ 11.0kgf.m, 65.1 ~ 79.6lb-ft) When using an impact gun, final tightening torque should ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Auxiliary 12V Battery Repair procedures

Removal and Installation 1. Disconnect the battery negative terminal (B) first, then the positive terminal (A). Tightening torque : (+) terminal (A) : 7.8 ~ 9.8N.m (0.8 ~ 1.0kgf.m, 5.8 ~ 7.2lb-ft) (-) terminal (B) : 4.0 ~ 6.0N.m (0.4 ~ 0.6kgf.m, 3.0 ~ 4.4lb-ft) 2. Disconnect the vent hose (C). 3. Remove ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Compass Mirror Repair procedures

Calibration Procedure If the compass has been calibrated or set to variance zone number incorrectly, or you are driving in specific places (tunnel, parking lot in building, underground parking lot, near transformer substation, etc.), the below conditions may occur. • The display read "C". • The compass ...