Kia Optima: To decrease the cruising speed

To increase cruise control set speed

Follow either of these procedures: Move the lever (1) up (to RES+) and hold it. Your vehicle will accelerate. Release the lever at the speed you want. Move the lever (1) up (to RES+) and re ...

To temporarily accelerate with the cruise control on

If you want to speed up temporarily when the cruise control is on, depress the accelerator pedal. Increased speed will not interfere with the cruise control operation or change the set speed. To ...

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Reassembly
1. Reassemble the CVVT assembly (A) and camshaft (B). Tightening torque :53.9 ~ 63.7N.m (5.5 ~ 6.5kgf.m, 39.7 ~ 47.0lb-ft) ...

Removal
1. Remove the timing chain. (Refer to Timing system in this group) 2. Install a stopper pin (A) after compressing the balance shaft chain tensioner. 3. ...

Installation
1. Remove the ignition key from the vehicle. 2. Disconnect the battery negative cable and wait for at least three minutes. 3. Install the seat belt ...