Adjusting headlight throw after lower springs

pejohnson

New member
How do you adjust the headlights on a SHO?  I put lowering springs on awhile back of which the rear was lower more than the front.  As such the headlights are shining higher than stock.  I popped the hood but did not see any adjustments easily accessible. I am assuming I will need to remove some of the plastic covers to provide enough access to make the adjustments.  Any feedback would be appreciated.
 
OM for 2013, pg 312:

4. Locate the vertical adjuster on
each headlamp. Using a Phillips
number 2 screwdriver, turn the
adjuster either clockwise or
counterclockwise in order to adjust
the vertical aim of the headlamp.
5. Close the hood and turn off the
lamps.
HORIZONTAL AIM IS NOT REQUIRED FOR THIS VEHICLE AND IS
NOT ADJUSTABLE.
 
Im guessing the owners manual was not even considered lol....wonder what people have against it?

I think im pretty smart about late models cars but i always look through my manual. Cars today do so many things, there is a reason the manuals are so thick
 
Ha Ha, your wisdom is light years ahead of all us morons!  Thanks for your insight.  It was truly worth typing out your response and posting.....

Shout to SHOdded for supplying great information, which is on page 311 of the 2013 owners manual.

ajpturbo said:
Im guessing the owners manual was not even considered lol....wonder what people have against it?

I think im pretty smart about late models cars but i always look through my manual. Cars today do so many things, there is a reason the manuals are so thick
 
Did you adjust the headlights yet?  Was your experience any different from the instructions in the manual?  Sometimes the manuals tend to oversimplify, I think.  They assume everything on the car is brand new, well adjusted, etc etc etc.
 
Dooes anyone know if this actually redirects the HL beam, or does it change the amount of light blocked by the shutter?
 
BiGMaC said:
Dooes anyone know if this actually redirects the HL beam, or does it change the amount of light blocked by the shutter?
It should not.  Should simply re-aim the housing.
pejohnson said:
I have not tried to adjust the headlights yet.  Hope to tackle it over the weekend. Thanks again for your help.
Good luck!  Hope it's as easy peasy as it was for my Edge.
 
all the adjustment does is open and close the shutter more or less moving the cutoff line up or down ..the housing does not move so basically higher cutoff and more light...I to had to adjust mine after lowering springs where installed.
 
beez74 said:
all the adjustment does is open and close the shutter more or less moving the cutoff line up or down ..the housing does not move so basically higher cutoff and more light...I to had to adjust mine after lowering springs where installed.
Thanks! Notice any difference at night... Especially low beam?
 
It was extremely easy. Just one adjustment screw each light. Not sure if I have the right height yet. Followed directions. Located headlights 25' away. Marked the horizontal line on the wall. I lowered mine about 3". Drove around didn't like the new light level. Seemed too low. Went back and raised it 1" and like it better. We'll see how it plays out. It's so easy to adjust I'll make other adjustments if need be.


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Im proud of you...and to think you were about to start ripping off plastic pieces lol...next job,...oil changes amd light bulb changes...u will be a mechanic yet
 
BiGMaC said:
beez74 said:
all the adjustment does is open and close the shutter more or less moving the cutoff line up or down ..the housing does not move so basically higher cutoff and more light...I to had to adjust mine after lowering springs where installed.
Thanks! Notice any difference at night... Especially low beam?
definitely noticed a difference at night....I actually set them to high at 1st and was getting flashed a lot so I readjusted and found a nice happy medium for both me and on coming traffic
 
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