2010 Cadillac SRX Automatic Transmission Shifter Cable

You should adjust the automatic transmission range selector cable while the transmission and the gear selector are in the park position only. Then, you should set the park brake and chock the wheels, verify the transmission range select lever and the transmission manual shift lever are in the park position, pull the retaining collar forward, release the range select cable adjuster clip by pushing up on the adjuster clip from the underside, depress the adjuster clip locking the adjuster clip completely, release the retaining collar, ensure that the cable adjuster is secured and check the transmission range select lever in all gear selections for proper operation.