I just got my IS350 F-sport which equipped with HID headlight for few days, but I have encountered a weird problem as every time I start the car the HID headlight never does a self-leveling job. It just never goes up and down and back to its original spot in which I have never encountered in my previous owned vehicles.
View 14 RepliesI have a 2013 rx350 rebuilt suv. I had a mechanic check out my Headlight leveling error that comes up. Turns out the motors are missing for my headlights. I called the dealer and they said I have to buy the whole headlight assembly. Are those motors part of the headlight assembly? Can they be bought separate? I found some on ebay but need more information where they are located.
View 6 RepliesI noticed the light below which seems to be a headlight self leveling error appear today. I know it came on a while back and disappeared butt the place its located is unnoticeable as its in the top corner and you have to tilt your head to see it so not sure if it came on many times.. But yeah I saw it today while waiting for my turn at the car wash since it was nice and sunny out and I leaned over to pull the foot brake release then saw it... It seemed to disappear a few minutes later.. then I stopped somewhere, came back started car and same thing and then it disappeared again. A while later it came on stayed on..
what could it be? I am aware that there maybe a 2 sensors, one in front and other in rear axle? I also know there is a module for left and right side... I am wondering what it could be, but I haven't got the code read yet..
First a bit of history: About a year ago, I received the headlight leveling system warnings comprising a red triangle alert with exclamation point in the middle located on the dash, combined with a yellow(ish) warning symbol on the center stack display comprising what looks like a headlight with up and down pointing arrows. Eventually, the warning lights went out, but the HID headlamps were left pointing in a down position that lit barely 10 ft in front of the car.. This is is supposedly their default position when the sensor breaks, most commonly due to moisture entering the sensor innards resulting in corrosion of the contact points. I effected the repair quoted elsewhere on this forum, and it was good to go.
View 7 RepliesI just got the warning symbol that mine has failed, so I'm thinking of trying the repair myself, too. But I thought I'd ask here: how have people's repairs held up? Have you had to go back and eventually replace it? Is there anything you wish you had done differently when you repaired it?
On a related note, I see that the Toyota Service Bulletin for this problem instructs the mechanic to "Perform the Headlight Leveling ECU Initialization procedure using the SST" and then to "Perform the Headlight Aim Only procedure." This doesn't seem like something an individual can do without specialized equipment / knowledge. Is there a way to do it? Is it unnecessary?
The dealership states that this is not a big problem and that the headlights will not be affected but the malfunction light stays on and the exclamation point is on the dashboard. The fix: replace the rear sensor harness where corrosion on the connection and pin was found - new harness assembly needed. What about just replacing the pin? Dealer states you cannot cut the wire and replace because the wires are not sealed.
View 2 RepliesMy 2005 Prius with around 60K has the occasional Headlight Leveling Warning Light. My question is how serious is this? Do I need to go to the dealer or can I wait on it? The lights still work fine.
View 1 RepliesMy '05 Prius with just 16k miles on it just started displaying the red triangle with exclamation mark (multifunction warning lamp?). It displays about every 3 times I start the car... The Info screen shows the icon for the Automatic Headlight Leveling System. So Ive been searching, and have found a few threads related to this, but the fix Ive seen referenced I cannot find since the posts referencing the fix are about 5 yrs old. Exactly where on the car I can find the sensor, and how it can be fixed?
View 19 RepliesMy front passenger headlight seems to go out after starting and driving for a little. I just replaced the bulbs a few weeks ago and it just happened again. I did notice that the one headlight does flicker after turning on. After looking at the headlight it does appear that some moisture had gotten inside the housing. I don't want to take apart the headlight and reseal it and still have the same problem. Does the ballest need to be replaced also or does something have to be cleaned?
View 1 RepliesLooking for instruction on how to change the headlight bulb?
View 14 RepliesRecently lowered the car and can't adjust but notice that the headlights need to be raised up a little. I have searched Club Lexus high & low for a 'how-to' on here, but all that populates is the 2IS threads, or threads for the ES and GS models. I am looking for the 3IS 250/350 F-Sport headlights.
View 1 RepliesLike the title says I have some pretty bad condensation in my passenger side headlight, i have the LED headlamps. I'm bringing the car in for its 6 month service next week so the problem should be fixed then. I'm interested to see what happened, You'd expect headlights that cost over a thousand dollars a piece not to be having problems like this after only 6 months.
View 14 RepliesThe headlight stays on for about a minute after the car shuts down. What is this term called? I want to set the timer of this delay shorter. Right now it feels like a minute to turn off the head and tail lights.
View 3 RepliesTried to find how to adjust the headlight on 2014 IS250 since it was lowered on RSR Super Downs. Very hard to see anything up front with lights beaming down on the ground. I've tried to find it in the manual book, but it's not there. Found only DIY for 2nd GEN IS's. Seems like the 3IS is different from the previous GEN.
View 6 RepliesMy father recently bought a used 2014 IS250. After washing the vehicle there was a significant amount of condensation (water) in the passenger side headlight. After visiting the dealership for window tints the dealership denied to fix it warranty due to the fact that it was involved in a accident with the previous owner which is completely understandable. I recently bought a replacement new oem headlight to replace it. Would it be too difficult to install myself, is it just plug and play?
View 3 RepliesMy driverside headlight randomly stopped working last night after i came out from a restaurant. the driverside was off the most of the ride home until it flickered on. now it randomly will only turn on for a split second then shut off.
i recently had my headlight / front bumper replaced and i was wondering what could cause this? normally if it was hid instead of led i would say its a weak ballast or so but i do not know how the LED headlights work. also the car is too new to have a weak ballast.
i do not believe its a fuse because the headlight will not turn on at all if it was a fuse. i also checked the box and all the fuses look intact.
2014 LS460L "Check headlight system" error popped up. Since the RV mirror failed as well apparently the system is not getting the light sensor signal from the mirror and brings up the HL error. Where is the RV mirror fuse? I took off the fuse cover to the left under the steering column but can't find it. It's not practical to unplug and check all 26 fuses, owner manual is useless...
View 6 RepliesI've had this in old cars before but not a car less than a year old ! I have 5,000 miles on mine and everytime I start the car this summer it smells like sour ammonia or mildew. I'm gonna take it in soon but was hoping there was an easy fix. Everything I've read seems temporary.
View 14 RepliesThe auto leveling warning light has come on a couple of time now on my daughters 04 rx330. The lights do adjust when vehicle is started so the motors are working. I assume this leaves the sensor? I will also note that the lights are operated in the "auto" mode and the warning light has come on when just the daytime running lights are on. If this sounds like a sensor issue, great, probably a fix that I can take care of. 1st question, is there a sensor front and rear? And for question #2, where is it or they located?
View 1 RepliesSo, driving home from the meet & greet in DC yesterday and when I turned on the headlights, the auto-leveling light came on. It randomly came and went for a bit but was on continuously by the time we got home. Headlights work and are at the correct height. Lights cycle up/down when the key is turned. Other than the warning light, it appears to be working normally.
Of note, this was the first time using the lights after the airbag actuator recall last week. Not sure how it could be connected unless it is a dash connection issue. If not,how to isolate if or which sensor is causing the issue?
My headlight is beginning to haze it's very light at that moment but it's an eyesore to me, so I wanting to know if one of those headlight haze removal kit will it be over kill for my current situation or should I get some 2-3k grit sandpaper and compound and do it my self.
View 19 Replies