RX400h

Have you tried an auto scrapyard? Some will ship parts.

Have you looked at crutchfield.com? They have loads of information about many different vehicles' audio systems and components.

Low transmission fluid level or a faulty transmission valve body can be culprits. Also consider having your battery load-tested. Low battery voltage can result in strange issues.

You may have accidentally touched the child switch on the driver's door.

Hello, Jim. There are some on this forum that have over 200,000 and even 250,000 miles on them. Ours has approximately 135,000 miles on it and has been bulletproof. Always make sure that the recommended maintenance has been done. You can find the requirements on the internet if not in this forum. Also try to verify that the rear floor in front of the back seats has not been used for long-term storage of anything that could block the air intake vents at the bottom of the seats. Doing so can reduce the life of the hybrid batteries. Good luck!

They should, as the diameter, width, and offset of various wheel selections for the two vehicles are very similar. If you could try one in front and one in rear, just to verify that there are no interference issues, that would be ideal.

You can have a mobile auto locksmith do it. However, they are NOT inexpensive. I paid $500 to get a key and fob for my MX5.

An auto-cycle trickle charger is designed for use when a vehicle will not be started for extended lengths of time. If you are keeping your RX in your garage, the solar panel that is part of the Sunway charger may not be effective unless you place it outside. If you can plug in a battery tender in your garage where you keep the RX, this is a very popular choice of tender: Deltran Battery Tender Plus 12V 1.25A Automatic Battery Charger # 021-0128 G3 799793028536 | eBay

Hello, John. I'm not sure what the piece with the holes in it is, but likely your mechanic is correct.

Greetings, Mitch. Did you hear the sounds right after the component installations? Did you try using a mechanic's stethoscope underneath your GX with someone pushing down on the bumper or fender? Did you do the installations, yourself?

Could a drain be backed up from previous rain?

Yes, it'd be great to have a Miata in your stable, also.😉

John, you must be in Europe? I was touring France and Italy in August and saw many tiny cars. It was amazing that the tour bus driver could maneuver around the narrow streets.

Would you be able to take your vehicle to a different dealership? Our dash was replaced (no charge) after 9 or 10 years. Perhaps what you see is not common to many RX350s. Don't give up. Can you attach a photo of it?

Okay, this website includes some auto stereo troubleshooting tips. Common Reasons For Car Speaker Not Working On One Side: Tips On Fixing It (audiocurious.com)

Have you tried plugging and unplugging the connectors multiple times? Sometimes corrosion can prevent communication.

Hello, Henry. Have you looked at: autotrader.com cars.com Carmax craigslist.com to see what private owners and dealerships are asking? Consumer Reports maintains that buyers of reliable brand vehicles do NOT need extended warrantees. Our RX400h is more than 18 years old and has never had a problem.

Have you seen this video? Bing Videos

Hello, Douglas. Have you checked the sound balance settings?

Normally when someone loses his or her keys, that person calls an auto locksmith. The cost to fix varies depending on if only a key is required or a key and key fob. Perhaps you can call a few to compare.

This article may provide clues: [SOLVED] How to Fix Car Stereo Volume Fades in and Out (caraudiowise.com)

I would call the Lexus parts department person to describe what you see. Of course, it you could send this photo to an email address or text to a phone number that would be better. If that proves fruitless, can you cut off the angle remnant on the fitting shown on the left, and pull out the other half from the tubing on the right? Maybe then you can use tape to keep the two hoses together before driving to the dealership. to show what you have to the parts department person.

What does your owner's manual specify?

Is the Digital key required to be used? I guess I am unfamiliar with the main purpose of this item.

According to Car & Driver magazine, Side note: I have a Samsung 23 Ultra and would NEVER switch to an iphone. My night photos are amazing, I have up to 10X optical zoom, and my stylus can be used to: Remotely advance PowerPoint slides Remotely take photos and videos, up to 30 ft away Translate embedded languages Zoom in to very small text that cannot be pinch-screened Create instant hand-written notes and drawings alone or within photos. I am thoroughly spoiled!🙂