Kia Optima: Restraint / Airbag Module

Side Impact Sensor (SIS)

Description and operation Description The Side Impact Sensor (SIS) system consists of two kinds of side impact sensor which are installed at each center of the front door module (left ...

Driver Airbag (DAB) Module and Clock Spring

Description and operation Description The Driver Airbag (DAB) is installed in the steering wheel and electrically connected to SRSCM via the clock spring. It protects the driver by dep ...

Other information:

Kia Optima DL3 2019-2024 Service and Repair Manual: Engine Oil and Filter

Repair procedures Inspection 1. Check the engine oil quality. Check the oil deterioration, entry of water, discoloring of thinning. If the quality is visibly poor, replace the oil. 2. Check the engine oil level. After engine warm up ...

Kia Optima DL3 2019-2024 Owner's Manual: Tire pressure

Always observe the following: Check tire pressure when the tires are cold. (After vehicle has been parked for at least three hours or hasn't been driven more than 1.6 km (1 mile) since startup.) Check the pressure of your spare tire each time you check the pressure of other tires. N ...