Workshop Manuals Factory service & repair Alfa Romeo
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Transmission (4x4)12 Axles and driveshafts13 Brakes14 Steering15 Suspension and wheels16 Heating, air conditioning and auxiliary units17 Electrical equipment18 Body fittings19 Body panels and frame20 Wiring diagrams and electrical functions21 Wiring harnesses22 Connectors and pin-outs23 Fault diagnosis24 Special tools
Alfa Romeo 159 Factory Service Manual (2005-2011)17 · Electrical equipment
17 · Electrical

Dipped headlamp light beam - align

Make
Alfa Romeo
Model
159 Factory Service Manual
Year
2005–2011
Section
Exterior lighting › Dipped headlamp light beam - align
Electrical equipmentDipped headlamp light beam - align

DIPPED HEADLAMP LIGHT BEAM - ALIGN

Operation 5540B39 · HEADLAMPS

- Position the vehicle complete with spare wheel, tools, fluids, fuel reserve and with the driver on board.

- Check that the tyre inflation pressure is correct.

- Place the headlamp alignment control switch in position 0.

- Place the vehicle on a flat surface, perpendicular to a screen with an opaque surface 10 metres away on which the following lines are traced.

1. V-V: vertical, corresponding to the trace of vehicle plane of symmetry.

2. C-C: traces of vertical planes passing through the reference centres of the light clusters.

3. HC-HC: horizontal corresponding to the height from the ground of the reference centres for the light clusters.

4. AC-AC: horizontal 10 cm below the line HC - HC.

5. Lines inclined by 15° as illustrated in the diagram.

DIPPED HEADLAMP LIGHT BEAM - ALIGN

- Switch on the dipped headlamps.

1. Vertical alignment. Adjust the vertical adjustment screw for the light cluster so that the horizontal section of the demarcation line between the dark zone and the area lit up by the light band is aligned with the line AC - AC traced on the screen.

2. Horizontal alignment. Adjust the horizontal adjustment screw for the light cluster so that the point where the two horizontal and inclined demarcation lines cross with the point where lines C - C and AC - AC cross on the screen are aligned.

DIPPED HEADLAMP LIGHT BEAM - ALIGN

Parts & tools for this job Staging For 2005 Alfa Romeo 159

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.