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1.Using the special tool diagnosis code check harness (MB991529), earth the diagnosis
connector terminal No. 1 (diagnosis control terminal). 2.Turn the ignition switch to the ON position. 3.Turn ON the headlamp switch. 4.Check that the headlamp levelling operates downward for 3 seconds.
note |
- When the levelling of the headlamp faces downward at the time of drive test start,
it stays as is.
- Only one drive test is possible after the ignition switch is turned to the ON position.
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5.Check that the headlamp levelling operates upward for 3 seconds.
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