I just got an 02 SC430 and I am going through a few things. The Nav screen works fine but is frozen in the rear tilt position. I would be okay if it were frozen all the way forward???
View 1 RepliesDiagnosing different minor problems with my sc430. Tthe lastest one is that my navigation screen will not tilt back so the cover will go over it. It seems like its tilted forward all the way. The screen still works and all. But the tilt button does nothing and its too far out for me to get the wood grain cover to go over it. Is this a common issue? and whats the remedy?
View 10 RepliesA couple of weeks back out of the blue my Nav screen stopped tilting back and of course if it doesn't tilt back the door won't close. I did the Lexus Diagnosis on the Tilt and Close Switches and it turns out to be something in the 'Nav' unit. Of course Lexus doesn't sell parts for the Nav unit... just the whole thing.
Since that time I have spent way too much time on diagnosing it and I actually tried another used unit that has the same problem as mine. What I think that I have figured out is that the motors are ok but the control unit, a small circuit board within the nav unit has failed. The problem is that this unit has 2-3 IC chips on it and any way to repair this circuit board.
Any luck repairing these circuit board or am I stuck.... The I was able to retract the unit into the dash and the door opens and closes but it would be nice if it tilted as they had intended...
Have had the GX460 one day 100 miles on it and the nav screen has frozen twice. Had to pull over turn off then turn back on the car.
View 4 RepliesI've had this issue for quite a while. on and off for the beginning of me owning the car and now pretty much all the time. The driver side mirror will not tilt down or up. Only side to side. The passenger side works fine and even tilts down when i reverse.
View 7 RepliesMy 07 GS350 after coming out of Reverse the mirrors don't tilt back to the original position and sometimes it don't tilt down far when put in reverse.
View 12 RepliesI just installed a new set of OEM LED taillights on my 02' sc430 bought the kit etc but I cannot get the dash rear taillight sensor to turn off. I called the local lexus dealer thinking they might have to reset it and spoke to the lead mechanic and he said i would need to rewire the lights.
View 4 RepliesIn my 2002 SC430: The interior rear view mirror has an indicator which does not light up when I press the auto button. It does not auto dim at night either. My headlights auto on/off so that daylight sensor works. Ive checked the mirror fuse but not sure if there's anything else causing this. Do these mirrors go bad, or has mine been broken ? What items do I check and or test to diagnose and repair the mirror?
View 2 RepliesI was just wondering if it is possible to connect iphone to the Nav screen in a 2002 sc430. Can the VaisTech do this?
View 5 RepliesHave a question concerning the nav screens lighting/dimming. If I'm correct, doesn't the nav screen appear dark with highlighted details, at nighttime & during the daylight, the screen is bright (white) with dark detail? The other night I got into the car & turned on the nav system. It appeared normal (dark screen), but suddenly switched to the light screen. I thought it may have something to do with the dimmer switch,but i turned it on/off with no change. Is there something that I may be forgetting to try or could it be the sensor that lets it know whether it's night or day? Also, is that the sensor located on the dash (passenger side)?
View 3 RepliesLooking for info about taking the info/control screen apart. I have a very small amount of moisture that only shows under certain light conditions.
View 7 RepliesUnfortunately my car Heater A/C Control Panel LCD is broken, I mean only the screen. I accidentally hit the screen while I was pulling my guitar from the back seat .It shows many black lines that are almost covering the whole LCD!! everything is working fine except nothing can be seen on the screen.
I was told that I must buy the whole panel and it is really costly. I thought maybe I can replace only the screen? Is it possible? Or can I get any other car LCD and fix it into this panel??
Yesterday I noticed my nav screen stopped responding but partially. It'll let me press buttons on left side but not right side. Unfortunately the "I agree" is on right side so I can't even get passed that screen. I don't use the nav but I'd rather have the map showing then "Caution...."
View 2 RepliesI took my SC430 to the Lexus dealership to get my passenger side air bag replaced due to the recall. I decided to have them work on my car by getting the oil changed, replacing a dead foglight bulb and checking on my navigation system.
I told my consultant that the nav will not work after I press the "agree" button on the screen and it just freezes. Later on, tells me that there's something wrong with the ECU chip and.
I have owned 2 SC and I notice both of the SC I have owned get a odd " hissing " sound, when the ignition is turned to the " On" position with the key located in the engine area, It will come on and then go off ...
Sometimes this " hissing " sound will come back on when driving and then off again ...
Hissing sound when the key is turned only to the "on" position?
Just bought a '02 Sc430. The navigation screen pops up but is unresponsive to touch input. I tried to search for a thread with this issue but couldn't find one.
View 2 RepliesI just got my car back from a body shop, after they fixed all the rock chips on the front. Now I realize the seat position memory is not working for both the driving and passenger seats. Not only the button does not move the seats, but I can't set the new positions into the memory either.
View 2 RepliesI own a 03 sc430. I want to be able to play music and view videos on my nav screen using my stock unit. I've been online for days and even talked to vais tech, they had a unit but i cannot view or control my music or videos with it. What I can use?
View 2 RepliesMy front drivers side pillar is flapping around and won't stay in the set position. It seems to be the washer that the one of the clips goes into (at the very bottom of the pillar) has corroded.
So firstly I am trying to take it off - but after reading the removal of windscreen instructions I see:
21. REMOVE FRONT BODY PILLAR OUTER RH
a) Remove the nut.
I can't see a nut and if it's under the pillar how do I access it?
And then
34: INSTALL FRONT BODY PILLAR OUTER RH
a) Exchange the clip with a new one
What clip is this referring to and what is the part number.
My 2002 SC430 is driven 2 -3 times week and has 30K on it. January '08 I replaced run-flats with high-end non-RF Michelins sugg'd here. Ever since, tires have lost pressure. So far, I was told front pass. rim (orig. factory chrome) had a crack, that was fixed, but tire still loses pressure. Rear Driver's tire supposedly punctured at 2 weeks & replaced..but still loses pressure. All tires & wheels were checked & rotated, now 2 still leak in new positions.
According to Dealership & Tire place familiar with SC430's, my Valve stems and sensors are fine (TPMS works fine), tires are good, rims aren't cracked, but tires go soft. Yesterday a Tire place that does only Lexus & Toyota just told me "invisible corrosion" on rims makes moisture collect where tires seal to rims and this causes slow leak!?
My navigation system on '05 Avalon XLS is frozen in the home screen. I'm curious how I'm going to be able to change the clock and stuff like that if I can't get it to work again.
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