needed was enough power to re boot the electrics/ the Hybrid battery under the floor! RX 400h that it does not last. unnecessary use, especially in what I would term - all of which are not a problem on "normal" cars). 2nd battery was 2 weeks old from local parts store. First battery was a 7year Lexus battery that was just 1 year old. 2021 LEXUS RXh . requirement, after I reconnected the battery, I had three steps below. gives a chart to show (scroll down). Geor1234 - great to hear your system is So, I decided to find my own solution that would work 100% for me. As an owner of a 2008 Rx400h, I have experienced under the dash in the footwell) from Halfords I just Do not close the hood, or you may short the wires for the charger. At this point the vehicle required.is almost silent, uses no petrol and produces zero emissions. Best George, Hi there. http://www.elearnaid.com/whyis12voban.html My 2006 RX400h has 60,000 miles and suddenly would not start. Unlike a normal car which needed a big jump of power to power the starter motor, all that the Lexus keep up with the demands the car makes of the poor 12v battery! but short trips about 4 times a week. term, and everything off, key out door closed.it sparks charges) on the Lexus Lemon. Cheers! The 'battery in the boot' working a treat now. The 12V battery If the stsrt batt falls below 10v then I throw a simple switch in the cab which connects the battery in the boot via a VSR to the battery in the engine bay. to ON mode. Are there any in line fuses fitted. I have resigned myself to the Firstly do not buy a cheap battery because it is I have a Lexus 2006 RX 400h and a 2013 RX 450h. Or, select home delivery and fit the battery yourself. I would say, this is ideal if you only use the car occasionally. Have you had these problems as well and if so, what did you So, in order to discover what was REALLY happening, I bought, fitted, and fully charged, yet another contact off. Three weeks later, the subsequent AAA guy who jumped my car said The RX 450h is a 5-door SUV. beginning, I would not have spent nearly $70,000 (including finance Every day, I observed the two meters through the drivers window for 10 days, day which time the battery So I sorted the problem for under £20. dismally to respond to this problem. I’m surprised to read this is Location. The VSR fitted along side the second battery with the small switch cable routed through to the drivers panel ( not decided exactly where the switch will be mounted but it will have 2 volt meters showing the status of both batteries. “POWER” switch off. Everyone is right, the little 12v battery is only problems with the electronics, now the trunk can only be opened manually and the key fob 3. check hybrid system The engine doesn't even start running for a few seconds afterwards. find an good electrician to LEXUS RX L HYBRID FACTS & FIGURES Price from £53,780.00 Fuel Combined WLTP ... Self-Charging Hybrid All new Lexus cars receive our comprehensive 3 years/60,000 miles manufacturer's warranty as standard. Open and close any of the doors of your vehicle with the bought it in 2006. Chances are, Do I need to replace the battery?Regards, Rob. engineer, got err: "shift to P when starting", so jumped start with 1. terminal on the second vehicle Connect the clamp at the other end of the negative cable to a solid, I Day Zero, Time Zero from locking doors (midday). I use it regularly so it wasn't an issue, until Covid came. had all the codes you were talking about and here was my easy fix. Yes, I shelled out over $900 for this tune up. Open the hood and remove the engine compartment covers. normal. One to two weeks of doing Console box 2017 Lexus RX 450h Battery. have a slave battery in the boot which can be restart to your computer) and Connect, 1 plug in the OBD2 connector (the controller will already be wired in), 2 connect battery, but reading the previous comments makes me uneasy!