IS300FSPORT

I wouldnt worry at all I have exactly the same experience. More apparant when the Engine switches to EV mode. Mines on approx 55k cleaned the MAF sensor, new air filter, spark plugs, throttle body cleaned. Just to give you reassurance Iv seen a Camry Hybrid on 520,000 km in Dubai before now very reassuring. Lexus is more than capable of handling big miles if maintained that should put your mind at ease. The rust in the UK will likely rot it before the engine gives up.

Try this link for the bluetooth battery monitor: https://www.amazon.co.uk/Victron-Energy-Battery-10-meters-Chargers/dp/B07RTYGMBD/ref=asc_df_B07RTYGMBD/?tag=googshopuk-21&linkCode=df0&hvadid=218091934260&hvpos=&hvnetw=g&hvrand=16198952007030427484&hvpone=&hvptwo=&hvqmt=&hvdev=m&hvdvcmdl=&hvlocint=&hvlocphy=1006886&hvtargid=pla-753464671886&psc=1&mcid=2c7883ebed4c32e59dcb2bbdfe1f201d Alternatively https://www.amazon.co.uk/Battery-Monitor-Campervans-Compatible-bluetooth/dp/B08VHMJYXY/ref=mp_s_a_1_3?dib=eyJ2IjoiMSJ9.g3ROYjuAUFy5eUCi_SnmeMqf-MnlHrtBucJTAGR84I8gOl27RVXZdPR-sx3hQDsuRBzLx8Fjnt6Flf2KYeom-EzLvavKbQ_zOkkcahPEK01E70glNgY28d3Y43hG_pHC-SRadYtPrw1gfB6dykoZaYPmthCjnONwxIbsEn7z1--PYalH257U6rDiVJ_cPUe5MQ9LwAzrfPmWgUTdCTylTA.G_pg3nidzVUFcROai8SBnw3XWQzUrOqysFtVt1bu4BI&dib_tag=se&keywords=12v+battery+monitor&qid=1712602103&sr=8-3

I have been watching my 12v battery like a Hawk. Installed a Victron 12v battery bluetooth monitor even after a long drive or after fully charging it using a Noco Genius 5 it seems to rest around 12.2v within 24 hours. Iv left mine 2 weeks straight without use & it starts up right away. - How close is your key to your car when locked up its constantly sending a signal? - Disable smart entry or put the key in a signal blocker pouch. - Turn off your auto headlights? - Any hardwired dashcam? Or other accessory Recommend you Invest in a Noco GB40 JUMP START pack charged in the boot, you wont be left stranded again. If its left unused these batteries draining quick is normal due to low capacity 45AH is a small battery. keep us updated pls

42MPG sounds like the norm your never going to consistently acheive diesel territory MPG figures. Only obvious call outs are dont carry unnecessary weight, check tyre pressures, go easy on the throttle but that soon becomes boring. I stopped chasing MPG figures a few months after ownership, I genuinely don't know how people acheive 60+mpg figures over a full tank. To keep pace with traffic or driving it normal without holding traffic does hurt the figures (at least from my experience), the 2.5 engine is not great on economy but neither is it bad, if your coming from a diesel you will feel the MPG drop like I did.

Is it driving the same is the tracking straight wheel centre as can be on a straight road? If not request for a wheel alignment surely it will have an impact on the steering if its taken a wack causing you other issues long term.

Brake calipers leaking is usually because a seal was disturbed or potentially worn out. What brake fluid are you using? Incorrect/contaminated fluid can cause this. Where did you source the new caliper from it should be covered under warranty. Dont automatically assume its the brake caliper itself it could be the brake hose that attaches to the caliper was twisted during installation or a bad washer. Keep an eye on the brake bleed nipple as well. Get an assistance to pump the pedal whilst the wheel is off & you have full access to the caliper to visually see where exactly is the leak coming from. Whilst keeping the brake fluid reservoir topped up. Keep us posted pls.

What post code area do you fall under? Surprised to read this if its happening nationwide its business end of the day for them increasing premium is one thing but to refuse to insure leaves us in a dilemma. Nobody will want to buy these either if thats the case potentially impacting the strong resale value Lexus is known for.

Just had a quick read over your message your hiring an electrician to hardwire a dashcam at your house? Personally I wouldn't be worried you're hiring a tradesman from a reputable source to come & install it for you. Of course, there are always precautions you can take. - Ask for ID & take a pic of it - Any CCTV installed at your house or ringdoor bell capture the footage of them arriving date & time a pic from trom the window usually does the trick (make sure camera sound & flash is off ask your partner for assistance doing this) also get his reg plate. Have to be honest it is overkill but best play safe if your worried. - Politely ask him/her not to leave off your premise without the key - Installing a dashcam with a permanent 12v feed power on will most likely leave your cars 12v battery dead in a number of days if you're not using it frequently. Assuming your doing it so you have parking mode recording in the event of an impact whilst your not with the vehicle it is a handy feature, but ask the installer if there is an option to configure the power management for the camera so it stops recording when the battery voltage drops below say a certain value 12.2 volts to avoid you from being stranded (no start condition). A new battery is usually 12.6volts. If your not hardwiring the camera to the fusebox you really dont need an electrician. Look on youtube how to fit a camera its a 30 min job at most route the cable from your 12v socket under the plastic trim/carpet upto the roof liner & stick it or suction mount on windscreen & your ready to go. If its a one channel camera thats job done. If its 2 channel you will need to route another lead from the front camera to the rear camera to stick on the rear windscreen. Adjust accordingly & configure on your mobile app specific for the camera. - Google maps does the trick with live traffic updates & maps & its free dont bother with updating the cars map. Just purchase a *quality mobile phone charger & phone holder compatible with your mobile. - Focus your efforts on maintaining the car Tyres, brakes, battery wipers, servicing, address if any advisory items from previous MOT test for peace of mind. IS250 for a first car impressive 👏 I'd imagine it may be thirsty on petrol consumption. & What is your insurance cost out of interest?

To summarise - Very outdated tech wise could be classed as boring to some - MPG at best 35-50MPG if driven sensibly mixed driving - Performance wise reasonable capable on motorway speeds - Inner tyre wear is common can get pricey if your a high mileage driver - Reliability cant be touched mechanically/hybrid system - One disadvantage with Lexus parts are expensive but on the positive they do last

Good shout, *some models have a lock that can be accessed hidden just above the number plate where the number plate light panel usually is. Takes abit of effort with key to open look carefully you will find a lock barrel.

Thats great! A 63AH battery should be more than capable, & should easily last you 5 years if the car is being used every 5-10 days or so. As long as your not running permanent live power with the ignition off i.e a hardwired dashcam in parking mode (motion detection) etc it shouldnt drain your battery. Theres a way to test the 12v voltage from the multimedia screen holding Menu button & flicking headlight switch on/off upto 5x. Takes you into a diagnostic screen. (IS300H) maybe the same technique on other models? Or just use a multimeter to check resting voltage after being parked for an hour anything above 12.2v will keep you out of trouble. If you really want peace of mind & dont want to be stranded either charge it once a month or keep a jump pack in the boot ready to go I.e noco GB40 Cost approx £80. Top tip is dont listen to the radio or use power when the car is off. For example move elec seats, interior lights, radio, air tyre compressor always use when car is in the 'Ready' mode so the voltage you output is getting a chance to recharge the battery.

Take a look on Tayn car batteries website or Lexusparts direct. https://www.tayna.co.uk/?gad_source=1&gclid=Cj0KCQiAoKeuBhCoARIsAB4WxtdAkCHWXA9a8S-ttNZMeUsCNTCIb5c3qLzPoKsvVYQC-LLX4HlBF3YaAumvEALw_wcB I had a Panasonic lead acid battery before can only assume it is what was supplied when it left the factory. Since then I purchased a battery from Lexuspartsdirect they supplied an AGM battery. The one advantage of AGM is they are suppose to be sealed so in the event of a rear end accident the acid wont leak + they handle discharge better in terms of recovery. Since your 12v is located under the boot compartment in the spare tyre section how likely is it to leak anyway worst case scenario if its upside down. The disadvantage with going with what Lexus provide the batteries have low AH amps per hour rating hybrid 12v batteries typically rated around 45-55AH. They need to be either recharged or driven regularly. Id suggest if you have access to an outdoor socket consider investing in a Noco Genius 5 charger & charge it once a month. Getting a new battery is all well & good but if your not using the car regularly to give it a chance to charge up you will only end up with a flat battery. If its over 5 years old then its not long before its due replacement anyway. To the point try to find a battery with the highest AH that fits the dimensions of your existing battery.

Start with checking the rubber seal around the door frame both doors. Then move onto the sunroof looking for a drain hole remove any old grease/leafs/dirt etc. The clue is on the roof liner once it dries out is there a stain that its coming from the sunroof. Another option is to get an assitance to stand outside with a water hose on medium pressure & you sit inside the car with a torch listen carefully & look out for a drip with the tap turned on. Depending on how much water has accumulated you may need to lift the carpets up & remove a rubber bung to let the water drain out then use a dehumidifier or hair dryer to dry out as much water as possible.

Update installed 12v socket arrived today 15 min job at the most. Socket is Hardwired to the battery. The most difficult part was making a hole to insert the 12v socket into the battery compartment cover. Spare socket now live can monitor the 12v battery voltage if it drops below 12v will trickle charge it.

Thanks that's interesting tell me more about your battery monitor