Kia Sportage: Shift lock systemFor your safety, the automatic transaxle has a shift lock system which prevents shifting the transaxle from P (Park) into R (Reverse) unless the brake pedal is depressed.
To shift the transaxle from P (Park) into R (Reverse):
1.Depress and hold the brake pedal.
2.Start the engine or turn the ignition switch to the ON position.
3.Depress the lock release button and move the shift lever.
If the brake pedal is repeatedly depressed and released with the shift lever in the P (Park) position, a chattering noise near the shift lever may be heard. It is a normal condition.
WARNING - Shifting from park
Always fully depress the brake pedal before and while shifting out of the P (Park) position into another position to avoid inadvertent motion of the vehicle which could injure persons in or around the vehicle.

Shift-lock override
If the shift lever cannot be moved from the P (Park) position into R (Reverse) position with the brake pedal depressed, continue depressing the brake, then do the following:
1.Carefully remove the cap covering the shift-lock access hole (1).
2.Insert a screwdriver into the access hole and press down on the screwdriver.
3.Depress the lock release button (2) and move the shift lever.
4.Have your vehicle inspected by an authorized Kia dealer immediately.
Transaxle ranges
Ignition key interlock systemInstrument cluster
1. Tachometer
2. Turn signal indicators
3. Speedometer
4. Engine temperature gauge
5.Warning and indicator lights
6. Fuel gauge
7. Odometer/Tripmeter*/Trip computer*
8. Shift position indicat ...
Input Speed Sensor: Description and Operation
Description
Input Speed Sensor is a vital unit that measures the rate of
rotation of the input shaft inside the transmission and delivers the
readings to the TCM.
The sensor prov ...