Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2. Selector Mechanism Function Test (Shiftlock)
Test step 2.1
- Engine running, selector lever position "D" engaged and vehicle speed greater than 3km/h (1.9 mph).
-- Engage the "N" position. Then without pressing the release button -2- and brake, select the selector lever position "D".
It must be possible.
Test step 2.2
- Engine running, selector lever position "D" engaged and vehicle speed less than 3km/h (1.9 mph).
-- Engage the selector lever position "N" for at least one second, do not press the foot brake and press the release button -2-.
Positions "R" and "D" must not be engaged.
Test step 2.3
- Engine running, selector lever position "N" engaged and vehicle speed less than 3km/h (1.9 mph).
-- Press the foot brake and do not press the release button -2-.
Position "R" must not be engaged.
Position "D" must be able to be engaged.
Test step 2.4
- Engine running, selector lever position "M" engaged.
-- Engage the selector lever position "P" to do so press the P button in the selector lever handle.
The selector lever position "P" must be engaged and displayed on the P button of the selector lever handle and in the instrument cluster. Additionally the P symbol between the positions "N" and "D/S" on the Selector Lever Transmission Range Display -Y5- -1- must turn on.
The selector lever must move itself back into the automatic shift gate.
Test step 2.5
- Engine running, selector lever position "M" engaged.
-- Move the selector lever to "+" and "-".
While driving the transmission range indicator in the instrument cluster must change each time a higher or lower gear is selected if the speed permits it.
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.