Checking and setting headlamps (National regulations must be observed)
c) Fog lamps
Fog light
1. Align the beamsetter as described in Section 4.0.
2. Set the scale wheel as shown on the adjustment table.
3. Switch on the fog lamp:
The cut-off line must run as near as possible to the horizontal along the
whole of the dividing line and the whole width of the screen. Correct the
headlamp setting as necessary by means of the adjustment screws.
d) Special long-range headlamps (e.g. auxiliary driving lamps)
Main beam
1. Align the beamsetter as described in Section 4.0.
2. Set the scale wheel as shown on the adjustment table.
3. Switch on main beam:
The middle of the light beam must lie on the centre marking, correct if
necessary using the adjustment screws.
In the case of separate main beam modules (e.g. in combination with bi-xenon headlamps), the main beam
should be set according to the manufacturer’s instructions, since different settings are possible in this case.
NOTE
The headlight aiming device is fitted with a cutting-edge test screen. This means that, in addition to
the known light distributions, it is also possible to inspect and configure vehicles that are fitted with
a special high beam advanced driver assistance system. The manufacturer specifications must be
observed in order to ensure correct headlight aiming. The test screen features scaling in degrees.
In certain vehicles, the value that is read out must be entered in the diagnostic tester in angular
minutes or percent. Please see the conversion table below for use in such cases.
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