19’ 1500 classic projector headlight bulb swap

[Ahndy4]

Just replaced low beam halogen bulbs for the lasfit LCair 9005 LEDs in my projector headlight and auto lights are running fine but when I switch to the manual lights, they shut off and wont come on. I’ve read it could be a battery issue but not sure if I’m missing anything else. Appreciate the help

 

[Bigskyroadglide]

I would suggest if it started happening after you changed the bulbs, the bulbs are the issue.

On some Ram's you may need to update the lighting type in the body computer to correct for LEDs or HIDs. This requires software and a hardware dongle to connect to the OBD port.

I would change back the bulbs to see if the problem goes away. If yes. It's the LED bulbs or software if no, then it could be a physical switch issue in your dash.

My opinion

 

[CanuckRam1313]

Just replaced low beam halogen bulbs for the lasfit LCair 9005 LEDs in my projector headlight and auto lights are running fine but when I switch to the manual lights, they shut off and wont come on. I’ve read it could be a battery issue but not sure if I’m missing anything else. Appreciate the help

If you have the OEM projectors, the take 9005's in the high and low beams.

I, and many here, have had excellent success with Farhen 9005 LED's.

Zero issues with Canbus & no EVIC warnings. Completely plug-n-play.
Plus they fit nicely under the factory dust covers because they are slim base LED's.

EDIT - just ensure you clock them properly, and check aim as well.
You don't want to blind oncoming vehicles with your lights.

https://www.amazon.com/FAHREN-Lumens-Direct-Installation-Driving/dp/B0CWVBN59D/ref=sr_1_8?crid=3POGL4URJR121&dib=eyJ2IjoiMSJ9.shNLsicNE2ny9XbToiRxgEdtY-AJw3TGbQRJoGNa3W6xULFLAGa6VMPoHaqCq14CGiZTxJmYkpq5QzVH1H852jh4SHoXicmyTEncrjn97gn73jZocfMhkVzmKjByCQT3sthLg6l-p-RKTxwM0Q5oHxAEbFbiwVcNq3-eR8HIbGsestS4_ncucDAPksW40otCMfZAUznCiXeTeC3JbmxBNPrpgqLLkJn_exO-zD_AySxyVSAS9NP2lqo0EfD5bocvOdUpUfy1GA3K_qMk9PUlYNR4UpnLYK0hgvjVa-0-JC1d-v4ximIFoRYLo9JYLnRlqNOdaIqCeoOjKJ77NfAPKZWZlesj485Hzrg1Shhtg8Va7jMWdyQtrSblTt2mcIxFNQbBujNnCR639z_nAOkzdispiFuZbcWnArVTvcIqsCIHWKOdGnhFXoQgqSxxO4m9.7flW51OHptgA8Df457WEcL3Jmr4yTZJ3LRz0IUNwB8s&dib_tag=se&keywords=fahren%2B9005&qid=1734625813&sprefix=fahren%2B9005%2Caps%2C139&sr=8-8&th=1