Subaru Legacy BN/BS (2015-2019) Service Manual: Adjustment

Subaru Legacy BN/BS (2015-2019) Service Manual / Lighting system / Headlight assembly / Adjustment

1. HEADLIGHT BEAM ADJUSTMENT

CAUTION:

• Turn off the light before adjusting the headlight beam level. If it is necessary to inspect the beam level, do not keep the light on for two minutes or more.

• When blocking the light emitted from the headlight, use a light shield or equivalent.

Do not apply the tape on the lens or place the cloth over it. It may raise the temperature in the light and cause deformation/bubble formations of the plastic lens.

1. Before checking the headlight beam level, be sure of the following:

• Check the area around the headlight for any scratches, damage or other type of deformation.

• The vehicle is parked on a level surface.

• The inflation pressure of tires is correct.

• The vehicle does not have load.

• Vehicle’s fuel tank is fully filled.

2. Set the headlight beam leveler switch to “0” position. (Model with manual leveler)

3. Bounce the vehicle several times to normalize the suspension.

4. Make certain that someone is seated in the driver’s seat.

5. Measure the distance between the low beam bulb centers and the height of the bulb center.

(a)	High beam
(b)	Low beam

6. Adjust the headlight beam.

(1) Place the vehicle with the front end facing to the measurement panel, open the front hood, and then illuminate the low beam.

(A)	Vehicle center	(C)	3 m (10 ft)	(D)	Height of headlight center
(B)	Bulb center marking

W mm (in)
1,430 (56.3)

(2) Adjust the beam level by turning the aiming screw.

Removal

CAUTION:Do not perform work with wet hands, because there is a possibility of electrical shock.1. Disconnect the ground terminal from battery sensor. NOTE2. Remove the bumper face - front. Front Bum ...

Installation

CAUTION:• Install the bumper face - front so that the front end of the under cover (b) comes inside the bumper face - front (a), and the front end of the mud guard (c) comes outside the bumper f ...

Other materials:

If the light illuminates constantly
If the light illuminates constantly while driving or does not turn off after the engine starts, an emission control system malfunction has been detected. You should have your vehicle checked by an authorized SUBARU dealer immediately. NOTE This light also illuminates when the fuel filler c ...