Adjusting the low beam headlight on a 2003 Hyundai Elantra Adjusting the High beam headlight on a 2003 Hyundai Elantra

under the hood

I had the same issue with the cheaper bulbs. Sylvania sent me some higher end bulbs and have had no issue for years. (I hope that saying that will not bring on a burn-out;)

First it is possible that both low beam filaments in bulb are burnt. Check fuses for low beam before replacing the bulbs.

As you can see from the illistration/wiring diagram, other than the actual wiring, there are two fuses (one for left & the other for right), two relays one for Low beam & one for High beam), and finally the multi-function switch which must be working to provide a ground for the relays (High & Low Beams). You can Go to www.hmaservice.com and register your vehicle by VIN #.. you'll then have access to wiring diagrams, shop manuals, service bulletins, campaigns, illustrations and procedures, etc.

There is no adjustment for high beams, they follow suit with the low beams.

its kind of uncommon but I have seen both Low Beams burn out at the same time,but first check to see if your vehicle has a separate relay for the high beams and one for the low beams if so replace the low beam one if that is not replace both head lights,and it that is not it the only thing left is the head light switch itself.Hope this helps good luck

1. Remove headlight mounting bolts and nut
2. Remove assembly
3. Install headlight assembly (with new bulb)
4. Replace/tighten headlight mounting bolts and nut

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when the low beams quit try switching from high to low and back and see if low beams stay on, if they do it may be the dimmer switch, if that doesn't change anything suspect the headlight switch.

thats it my freind one on each side/Plaes rate my response thank you very much

The adjustment screws/nuts should be located either on the top of the headlamp assembly, behind the headlamp assembly, or near the frame rail by the radiator support.

You will have vertical adjustment screws for each independent beam (separate highs and separate lows, but will be same screw if highs and lows are the same bulb). You may also have additional horizontal adjustment screws as well

Park your car on a level ground 30 feet from a wall and measure the height from the ground to the bulb and mark on a wall (do this for highs beams and low beams if the bulbs are separate, if highs and lows are the same bulb, only do it for the lows)

For Low Beams: If the headlights read VOR, then aim the brightest part or cutoff part just below the mark on the wall. If it says VOL or nothing, aim them 2 inches below the mark on the wall.

For High Beams (if separate from low beams): Aim the headlight directly at the line you marked on the wall.