| Functional check of central locking |

Note | t
| With the system in good working order, all locks must close within approx. two seconds. If the dual pressure pump runs longer than five seconds, there is a leak in the system. |
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| If the dual pressure pump switches off after approx. five seconds and then restarts after twelve seconds, the locking button was not pressed on at least one door or the switch-off point was not attained in the positioning element. |
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| Doors, rear lid and fuel tank flap are closed. |
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| Door windows completely opened. |
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