Complaint volume
52 consumer-submitted complaints are matched to this model year. Treat the count as a research signal, then read the actual summaries for repeated symptoms.
Complaint records
52 consumer-submitted complaints on record for the 2024 Lexus RX, grouped by component category.
Buyer interpretation
Complaint records are most useful when they turn into inspection points, seller questions, and comparison checks against nearby model years.
52 consumer-submitted complaints are matched to this model year. Treat the count as a research signal, then read the actual summaries for repeated symptoms.
The most common categories are electrical system, unknown or other, engine. Use those categories as a test-drive checklist instead of judging the vehicle from the total count alone.
Enriched records include 1 crash report, 0 fire reports, 4 injury reports, and 0 fatality reports. These fields come from complaint records and should be read in context.
Mileage is available on 7 complaints, with an average reported failure mileage of 9,111 miles. Compare that with the mileage on the listing.
Build a buyer checklist to turn these issues into questions and inspection points.
52 total complaints on record
| Date | Component | Summary | Severity | Mileage |
|---|---|---|---|---|
| Jul 2025 | ELECTRICAL SYSTEM | Brand new vehicle- 12volt battery failed after 5 weeks. Lexus initially stated battery fine. Then battery failed while in their possession- Lexus replaced battery. Few weeks later battery failed again. Lexus tested & replaced battery for second time - but battery kept draining & they were unable to repair after having vehicle at dealership for 3.5 months | Crash: No Fire: No | Unknown |
| Jun 2025 | ELECTRICAL SYSTEM | This car is a hybrid. it is 15mos. old w/13500 miles. I've had two 12v battery failures which resulted in 1 time being locked out of car, and 1 time locked in. | Crash: No Fire: No | Unknown |
| Jun 2025 | UNKNOWN OR OTHER | From last month, I am receiving a lot of messages on my IPhone that multiple rear doors are open, please check the doors. Over night RX2024H draining the Battery and a lot of time it shows on screen red. Today again it showed only close to 20% charge left. I took the RX to Roseville Lexus and they perform 10K miles service and advise me that this RX350H has issues with the notices sending to owner's cell phones. They advised me to delete my account and logoff on my cell for Lexus App. Now I am driving on GUEST Mode and it still has the Battery issue it is draining over night or when parked in the garage. Chris Lawson at Roseville Lexus told me last month that RX350H has this issue and when battery is dead and car won't start and they called the Lexus service and they sent the AAA and AAA guy. Some of them got more issues and Lexus is not covering it under warranty. When, I called Chris that my batter shows RED on charge and he said, if I want them to check the car dealer will charge $219 for trouble shooting. Please look into it and Lexus should fix the issues in their cars or fix the issues in the applications. it is not safe for driving. Any questions please call Chris Lawson at 916-472-7445 for more information. I have the pics but not able to attach to this complaint | Crash: No Fire: No | Unknown |
| May 2025 | ELECTRICAL SYSTEM | The contact owns a 2024 Lexus RX 350. The contact stated that while driving in a School Zone, a message warning the contact about entering a school zone would be displayed. The contact stated that this was a distraction while driving instead of a safety feature. The vehicle was not diagnosed or repaired. The manufacturer was notified of the issue but offered no assistance. The failure mileage was approximately 3,000. | Crash: No Fire: No | 3,000 |
| Apr 2025 | VEHICLE SPEED CONTROL,UNKNOWN OR OTHER | I was trying to park behind a car. Slowed down the car. Just about 20 feet behind the car, the car suddenly started to accelerate. The speed was super fast. I had to step on the brake some hard to stop the car. Fortunately the car stopped just in time. No crash happened. | Crash: No Fire: No | Unknown |
| Apr 2025 | VEHICLE SPEED CONTROL,UNKNOWN OR OTHER | When I was parking my car 20 feet behind a car by the street , the car suddenly accelerated. I stepped hard on the brake and fortunately stopped the car about 3 feet from the car in the front. No crash happened | Crash: No Fire: No | Unknown |
| Mar 2025 | LATCHES/LOCKS/LINKAGES | Battery completely dead. Unable to unlock doors, close windows during rain storms or start vehicle. No electrical power at all! Dissatisfied | Crash: No Fire: No | Unknown |
| Mar 2025 | ELECTRICAL SYSTEM | The vehicle would not start. It is a known problem with this PHEV that if car is not used for a couple of days the 12v battery becomes depleted and the car cannot be started and all systems of the car are dead. | Crash: No Fire: No | Unknown |
| Mar 2025 | ELECTRICAL SYSTEM | The vehicle was locked, parked in garage. 12V battery failed. Vehicle became a brick. Vehicle had to be towed to dealership. Battery changed under warranty. | Crash: No Fire: No | Unknown |
| Feb 2025 | UNKNOWN OR OTHER | I am writing to report a serious safety issue involving my Lexus RX350. While driving on the freeway with my [XXX] child, I suddenly heard a loud explosion-like sound coming from the roof. To my shock, I discovered that the sunroof glass had shattered into pieces. Fortunately, the sunroof cover was closed, preventing glass from entering the cabin and potentially causing severe injuries. When I contacted my Lexus dealership, they acknowledged that another GX had come in just the previous week with the exact same issue. They insisted that a rock was the cause. However, I find it extremely concerning that a small rock could cause such catastrophic failure, indicating that the glass material may be dangerously flimsy. This incident has left me deeply shaken, as it could have resulted in severe injury or even loss of control of the vehicle. I am afraid for my safety and that of my family, knowing that this could happen again. I urge NHTSA to investigate whether this is a defect in the sunroof design or material quality, as it poses a significant risk to drivers and passengers. Please let me know if additional details or documentation are required. I appreciate your time and attention to this critical safety matter. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) | Crash: No Fire: No | Unknown |
| Feb 2025 | ELECTRICAL SYSTEM | Low voltage warning, vehicle purchased new 3 months ago. Vehicle failed to start | Crash: No Fire: No | Unknown |
| Jan 2025 | ELECTRICAL SYSTEM,SERVICE BRAKES,ENGINE | When I start to coast to come to a stop the engine will rev, even though the Energy Flow screen shows the gas engine is disengaged and running only on EV. The engine will rev, even with me using the brake. But the EV light is off and the rpms are rising. Eventually the EV light will come on and the gas engine will cut off and the vehicle will switch to EV mode. My mpg has dropped to 36.2, so something is not right. When I was at the dealer for my 10K service, they told me this was the car "shedding" the extra energy, but the battery was not fully charged, so I'm perplexed and frustrated. | Crash: No Fire: No | Unknown |
| Jan 2025 | POWER TRAIN,SERVICE BRAKES,ENGINE | Below is the email that I sent to both the manufacturer and the dealership: I hope your Christmas Eve was better than mine. My son and I were driving up to the Poconos [XXX] to go skiing and I noticed the sonar detection light come on. When we were driving back from the Poconos, the transmission would not catch around the second or third gear. The RPMs would shoot up. The dash / warning lights lit up. I pulled over to the side of the road and I called Lexus dealership, service center, and road side assistance. However, due to the fact that it was [XXX], the offices were closed. I managed to make it to my parent’s home, but it was a very dangerous ride on [XXX]. The odometer stated that we were going 50 mph, but we were crawling and the RPMs were 4000. The RPMs at rest were always over 1000. Additionally at times, the gear would not shift into second or third and/or bottom out. Obviously the transmission is beyond malfunctioning. Below are pictures including: 1.) check your engine: A malfunction in the electric control of the engine, throttle or automatic transmission has been detected... 2.) a malfunction in the Intelligent Clearance, Sonar System has been detected 3.) traction control turned off 4.) Secondary Collision Break System malfunction, 5.) System Malfunction 6.) Drive-Start Control Malfunction. The vehicle has just over 3000 miles. I am beyond distraught. My phone number is [XXX] . However, I think it's best if we communicate through email at this point. I planned a family ski trip to Killington, VT for the New Year. I would like to request a loaner vehicle so I can salvage this holiday. I look forward to hearing from you and your service department. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) | Crash: No Fire: No | Unknown |
| Jan 2025 | STEERING,LANE DEPARTURE | The car comes with proactive driver assist. The system when activated will cause the car to unexpectedly turn the wheel and lunge usually left if the system suspects you are going off of track. It works even on unmarked 2 lane country roads. Very disconcerting and dangerous. My wife was then subsequently in a serious accident on a slippery and snowy night that totaled the car. We are not convinced that the proactive driver assist system was the cause of the accident but can't help but think it may have been a contributing factor to the accident. Her car swerved into the oncoming lane on a unmarked (snow covered) highway. | Crash: Yes Fire: No Injuries: 2 Towed Medical attention | Unknown |
| Dec 2024 | UNKNOWN OR OTHER | My sunroof exploded while driving this morning shattering all over me and almost causing a life threatening crash. | Crash: No Fire: No | Unknown |
| Dec 2024 | POWER TRAIN | While driving on a local highway recently, my forearm brushed the automatic shift knob while reaching to place my phone on the wireless charging pad. The transmission shifted into neutral, resulting in an unexpected loss of speed. It took me a few seconds to realize what had happened - I shifted back into Drive, and resumed my trip. No accident resulted from this, but it has happened twice in the month that I have owned the car. I reported the issue to the dealership thinking my car had a problem - they said that this is the way the car is designed to function. I found a section in the Owner's Manual which confirms this - shifting from Drive to Neutral while stationary requires the knob to be held to the left for a couple seconds; for some reason, doing this while moving requires only a tap (see attached photo of the owner's manual). This seems like a design issue - the unexpected loss of power from bumping the shift knob to the left (no forward or backward motion is needed) could easily result in an accident. I don't understand why they specifically created a system where a "push and hold" is not required to shift into neutral when the vehicle is moving. I reported this issue to corporate Lexus today. They said they will consider this feedback in subsequent model designs, but I wonder whether a recall is appropriate. That's why I'm reporting the issue to you, as well. | Crash: No Fire: No | Unknown |
| Nov 2024 | STRUCTURE | The material (most likely) plastic used as a trim on the vehicle is melted or started to melt. This is the trim (b-pilar) between the driver's door and the rear passenger's door. We believe the quality of the material used for the trim is defective and should be addressed by the manufacturer. | Crash: No Fire: No | Unknown |
| Oct 2024 | ELECTRICAL SYSTEM,STRUCTURE | Mileage 3445, vehicle age 3.5 months. Car located in home garage with doors unlocked. Car Locked itself making entry impossible. All systems refused to open with “clicker” or mechanical key. Possibly battery issue. Four (4) different tow truck drivers over 4 days could not gain entry. Safety hazard as a child or disabled person could have been locked inside. Tow driver could not “pop” the door lock. Despite pulling up on the inside handle, the door would not open. Towed to dealer. Thus far dealer has no solution. Dealer said they are contacting Lexus. No warning lights, etc. Vehicle is a plug-in hybrid. Drive Battery was at 100%. | Crash: No Fire: No | Unknown |
| Sep 2024 | EXTERIOR LIGHTING | See attached document for complaint. | Crash: No Fire: No | Unknown |
| Jul 2024 | VISIBILITY/WIPER | We just pick up this car last week from the dealership here at San Antonio. TX. As we were driving there is a downpour/rain due to hurricane beryl, turn on the wiper and did not work, just got stuck in the middle of the windshield. i almost got hit on the road because i can see in front of me. Maybe it is also my fault by not checking this things before i drove off. At this moment the car is back at the dealership and my service advisor says that the motor is defective and they will order the parts. | Crash: No Fire: No | Unknown |
| Jun 2024 | ENGINE | I have purchased a new Lexus RX 350 2024 from South County Lexus in Mission Viejo in March 2024. Upon completion of the purchase, I was informed that I get only one key for the car as there is a shortage of the keys. I was told that it will take a few months to get a 2nd key. Now it is June 6, 2024. I called the Lexus dealership as well as corporate office. I was informed that I probably will get the key in August 2024. I find it absolutely unacceptable. It creates a safety hazard when a 2nd key is not available. | Crash: No Fire: No | Unknown |
| May 2024 | ELECTRICAL SYSTEM | The contact owns a 2024 Lexus RX450. The contact stated that upon attempting to enter the vehicle, the vehicle failed to unlock with the key fob, prompting the contact to attempt to manually unlock the vehicle; however, the vehicle failed to unlock. The contact called Roadside Assistance and was determined that the battery was drained and was able to jumpstart the vehicle after using a Slim Jim to open the door. There was no warning light illuminated. The vehicle was taken to the dealer, who was unable to duplicate the failure. The contact was informed that leaving the key near the vehicle would result in inadvertent battery discharge. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 1,500. The VIN was not available. | Crash: No Fire: No | 1,500 |
| Apr 2024 | UNKNOWN OR OTHER | Lexus is still not providing 2 key fobs on delivery. They are not listing the 2nd Key Program (23LJ01) as a campaign on their vehicle mobile software. The "digital key" is glitchy and not a safe and secure option - it seems to be a way for Lexus to periodically generate more profit at the expense of customer safety and security. | Crash: No Fire: No | Unknown |
| Apr 2024 | UNKNOWN OR OTHER | The fonts on the instrument panel are too small to read. Do not have this problem on current 2nd car or other cars driven. | Crash: No Fire: No | Unknown |
| Mar 2024 | POWER TRAIN,SERVICE BRAKES | I started to notice that when in reverse or coming to a brake at low speeds, the brake pedal and car starts to vibrate/stutter. I have driven hybrids for the last 5 years and never had this issue before. It is very strange that the car vibrates when coming to a stop and it is on going. It happens and then it stops, but always starts up again. | Crash: No Fire: No | Unknown |