| Checking selector mechanism |
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| It should not be possible to operate the starter while the selector lever is in position “S”, “D” or “R” or in the tiptronic position. |
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| When travelling at speeds above 5 km/h and shifting into selector lever position “N”, the solenoid for the selector lever lock must not engage and block the selector lever. The selector lever can be shifted into a driving gear. |
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| When travelling at speeds below 5 km/h (almost stationary) and shifting into selector lever position “N”, the solenoid for the selector lever lock should only engage after about 1 second. Selector lever cannot be shifted out of position “N” until brake pedal is depressed. |
| Selector lever in position “P”, button on selector lever pressed in and ignition switched on: |
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| Brake pedal not depressed: |
| When button is pressed in, selector lever is locked and cannot be shifted out of position “P”. Solenoid for selector lever lock blocks selector lever. |
| Solenoid for selector lever lock releases selector lever. It is possible to shift into a driving gear. Shift selector lever slowly from position “P” through “R, N, D and S” and check whether the selector lever position display in the instrument cluster shows the correct selector lever position in each case. |
| Selector lever in position “N”, button on selector lever pressed in and ignition switched on: |
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| Brake pedal not depressed: |
| Selector lever is locked and cannot be shifted out of position “N”. Solenoid for selector lever lock blocks selector lever. |
| Solenoid for selector lever lock releases selector lever. It is possible to shift into a driving gear. |
Note | When brake pedal is depressed, it is also possible to shift from position “N” to “D” without pressing the button on the selector lever. However, to shift from “N” to “R” you do have to additionally press the button on the selector lever. |
| Selector lever in position “D”, ignition switched on: |
| The selector lever is locked and cannot be shifted from position “D” to “S”. |
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| Press button on selector lever: |
| The selector lever is released and can be shifted from position “D” to “S”. |
| Selector lever in position “D”, ignition and lights switched on: |
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| Shift selector lever into tiptronic gate: |
| The illuminated “D” symbol in the selector lever position display on the shift unit should go out and the “+” and “–” symbols should light up. |
| The selector lever position display in the instrument cluster should switch from “PRNDS” to “654321” when the selector lever is moved into the tiptronic gate. |
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| Move the selector lever in the tiptronic gate to “+” and “–”. |
| When you move the selector lever to “+” or “–”, the display “654321” in the instrument cluster should move one gear up or down accordingly. |
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