Lexus RX 2010-15 :: Remote FOB Will Not Start 2012 RX350
Oct 12, 2015
I have a 2012 RX350 with about 25k miles. Remote FOB will not start the car. Strange problem that I cannot find anywhere. The batteries were replaced in both FOBs because they were showing 2.6v. Still will not start.
Pressing LOCK, LOCK, HOLD LOCK you can hear the click of the doors locking but the flashers do not flash. After holding lock for the 3 seconds the flashers will flash 4 times, then nothing. All other functions of the fob work correctly.
I was thinking about removing the car battery for awhile (kind or a reboot, maybe) before bringing to dealer (110 miles away).
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I tried to start my car with the remote key by pressing the unlock button 3 times and hold on it on the third time. It does not work at all. What is the problem?
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My RX350 has less than 18K miles and it has signs of bad valve seals. If I start the vehicle after it sits for a while, a large puff of blue smoke emits from the tail pipe. My 02 Dodge with 188K miles doesn't even do this.
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When a friend recently let me drive a 2013 Nissan Altima, I was blown away by how much quieter it is then the RX I was shocked to read all the hundreds of posts here about wind noise issues with LX models, and fascinated by the letters to and from Lexus by Lexus owners about the problem
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Got my CPO 2012 RX350 in July, everything has been great
winter has been tough here in the north with -30 Celsius (-22 F) every other week. when it's that cold there's squeaking noise from the dashboard / windshield area. mainly from the intersection of both.
Once the car is out of the garage it's ok for a few minutes then noise starts. this only happens if the weather is colder than -10 C (14 F) (i can't blame the car as my bones squeak when it's colder than-10 ) This is definitely an expansion/contraction issue.
The dealer indicated that they will have to remove the dashboard to fix the problem and recommended that I wait towards the end of the warranty, observe other issues and fix all at once as multiple removal of the dashboard may bring new problems (i.e. snapped pieces may get loose).
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Just got a (second) 2012 RX350. 13,000 miles. The Distance to Empty is confusing me. Doesn't come close to matching the tank size times either the mpg since last fill-up, or the overall average mpg. Overall mpg is 17.x. mpg since last fill-up varies from 17-21. But when I fill the tank, the DTE says maybe 260. With a 20gal tank the DTE after a fill-up should be in the 340-350 range.
This isn't happening on our other 2012 RX350 with about the same number of miles.
The needle gas gauge appears to be right, based on where the needle is before a fill-up and the number of gallons purchased.
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With the temps at a all time low in the U.S. this week, my TPMS warning light has come on in my 2012 RX350. It will stay very cold for most of the week, so is it ok to drive with my warning light on.
I don't want to check my psi in the tires with a tire gauge because I was told a valve stem can freeze open in extreme cold letting the tire to go completely flat.
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I'm not sure this is by design but the buttons for sunroof and garage door are not illuminating at night. I would like to know if your vehicles have the same behavior. I try to look for any info in the manual but can't find anything. I thought there would be a switch somewhere that turns this on and off but I can't find it anywhere either. My brother-in-law has a 2012 Toyota Sienna van and these buttons do light up at night while my 2012 RX350 does not. I find it interesting for a luxury vehicle.
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Just got a 2012 Lexus RX 350, but find out that the engine sound is quite "noisy" in the lower gear or when pushing the pedal. Is this just my car, or is common?
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Can I up load a photo to my Nav start up screen in my 2011 RX 350 ?
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I am very puzzled with my new 2015 Lexus RX 350 , I parked my car at the gas station and suddenly noticed that I dont have my key on me and couldnt find it inside the car anywhere. I thought I dropped it somewhere outside but to my surprise when I tried starting my car it started fine assuming the key was some where close by.
I tried stepping out and to lock the car and got a message the key is inside the vehicle so car wont lock. I was able to start the car and drive it home about an hour drive car never complained about key not detected message. I called the dealership and they told me car will keep running if you drop the key outside while the car is running but after 15 mins of driving it will give a message key not detected.
I am locking the car now using the second remote but its risky to have the car in such a condition as any one can drive it away if they open the lock somehow. I have looked every where under the seat, in between the centre console and seat, under the seats key no where to be found. Could it be possible that key was dropped outside and the car is malfunctioning that its allowing me to start it and drive it without complaining.
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It was a water flood it was running and driving perfect car sat at the auction yard for 3 months , went to go pick up and the car won't start but it has power, the car steering wheel is locked , displays shows brake malfunction.
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I just purchased a 2010 RX 350, has only 7k miles on it. Really, really nice car. I noticed for the first time yesterday the engine ticking/knocking/rattling/whatever you want to call it sound when starting up on a cold start. It definitely goes away after about 5-10 minutes of running.
Most people seem to accept this as "normal". They hear it, live with it, and they never have any problems. I am a new Lexus owner, so I have trouble digesting that such a luxury vehicle with so few miles would have a "normal" engine knocking sound at 7,000 miles.
A few people posted in other places that this is indeed an issue, and should not be happening. There is a a Toyota (Lexus) service bulletin that I didn't get the details on, it is LSB-0028-09. LEXUS: ENGINE TICKING NOISE AND/OR MIL ON P0014, P0015, P0024, P0025, P0017, OR P0018. ENGINE MECHANICAL. *PE
Looking for details on this service bulletin, and if it does indeed apply to the engine knocking sound.
- Premium gas
- High viscosity cold synthetic oil
- Dealer fixes issue
- Other fix?
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My dad drove the RX350 to get some groceries last night and was shocked to see all the windows and moon roof was open after he came out of the store...
My guess is something was pressed against the unlock key on the remote when he was exiting the car and walk toward the supermarket entrance and triggered the all window open from remote...
Fortunately, nothing was stolen but he was shocked...I think I will have the dealer program the RX and disable this feature...
However, I was also shocked that we can only open all the windows but not close them w/ the remote...seems like a bad design...if you can open windows from the remote...you would think you can close all the windows too right??
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What is this metal on metal noise...you hear it the best around the 7-12 second mark...it is especially loud on cold start in the morning when you put the car in "drive" but don't move the car forward. It also is prevalent on hot days when you park the car outside and just start the car. The sound gets louder when you turn on the a/c during the hot day.
2010 2011 lexus engine noise metal noise - YouTube...
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My 2012 RX350 now for over a year and like it a lot.........BUT.
There's seems to be a lot "road noise" that's transmitted back into the cabin, like driving over expansion joints on blacktop or rough road surface, is this normal?
I drove a 2000 RX300 for 100,000 miles and don't remember it being this noisy. Interior noise is great and quiet.
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My remote start isn't working. I'd just like to make sure I haven't overlooked any obvious fix before I schedule a service appointment.
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If I leave my 2013 RX parked for longer periods (5-14 days) w/o starting it does not want to recognize my key for starting oftentimes. I end up having to remove from my pocket and hold it up to the ignition button so it recognizes and then it will start.
I have had the battery checked in the remote and it is fine. The dealer tells me this can happen as the vehicle battery can run down in that amount of time since there are electronics within the vehicle still functioning that will draw from the battery.
I have no problem if I drive the vehicle every day or even every 2-3 days. Vehicle only has about 6,000 miles on it.
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I find it a little concerning that I can actually drive off in our RX350 without the key fob in it. I know there is a warning on the dash, but that doesn't stop someone from stealing it. May be a park lock out would be a better solution.
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Looking for a new luxury SUV - had a 2001 RX-300 and put 230,000 miles on it and gave it to my daughter. The local Lexus dealer seems to have only AWD models and is not real useful in getting a FWD stripper (don't want nav, etc.) The local Acura dealer has several base MDX's in FWD and seems more useful. Drove both AWD versions and thought the Acura was much better handler and better road feel. Am leaning towards Acura but don't know about service costs and long term reliability - we will keep either car for 12 years probably. What say you? Doesn't seem to be a decent Acura MDX forum out there.
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I'd like to mount my passport 9500ix neatly in my new RX (CPO 2011)... I use a Blendmount and Mirrortap in my C6 Corvette, but I can't find a similar solution for the RX. Who has a Radar Detector mounted to the mirror in the RX
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