Testing Fog Lamp; Conclusion Of Testing - Bosch HTD 8 Serie Originalbetriebsanleitung

en 36 | HTD 8xx | Operation
Fig. 32: Example: Vehicle high beam settings
1. Switch on the vehicle high beam.
2. Press the key (start high beam measurement).
3. Wait a few seconds and check the appearance of
the point of maximum luminous intensity of the high
beam.
Fig. 33: Headlamp not centred (top) and centred (bottom)
"
The display shows the status of the headlamp:
$
A red dot indicates that the headlamp is not
correctly centred.
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When correctly centred, the dot is within the
permissible tolerance limits and the colour
changes to green.
4. Adjust the headlamp until the device displays "OK".
5. Press the key (Live) to switch from headlamp
testing to Live mode.
 The display shows the image of the light beam
projected by the headlamp into the inside of the
light box. The position can be checked in Live
mode.
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Fig. 34: Position of the light beam
6. Press the key (save).
"
Test the headlamps on the other side of the vehicle.
Fig. 35: Testing headlamps on other side of vehicle
5.7.4

Testing fog lamp

The display in Fig. 36 (example) shows the vehicle
settings.
Fig. 36: Example: Vehicle fog lamp settings
1. Switch on the vehicle fog lamp.
2. Press the key (start fog lamp measurement).
3. Check the vertical inclination and luminous intensity
of the fog lamp.
5.7.5

Conclusion of testing

The test protocol appears on the screen after testing all
headlamps on both sides of the vehicle.
Robert Bosch GmbH