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  1. Main OEM battery specs for 2021 JLUR?

    2018 JLUR, 3.6L, V6, 24V, VVT engine with ESS, 240 Amp Alternator, 700 Amp battery. Due to ESS issues, both batteries were replaced in 2019 and 2021. The secondary aux battery part number has changed from 2019 to 2021. I also now have a grey cover on the primary battery ... don't remember the...
  2. 2 new batteries, no start

    2018 JLUR. 33k miles. Just had both batteries replaced by Jeep. Takes about 10 days to fully charge the batteries. Within that 10 day interval, one time I could not start the Jeep on the first attempt. On the third try, it started. I did turn off the Air Cond, radio and headlights before...
  3. Volume/gain level?

    Go into Audio control and max out the equalizer (Bass, Mid, Treble) to bump up the volume. Also, there an option there to increase the volume automatically with speed ... set that to 3 (max). That should help.
  4. 2-Door JLR Audio Build (Custom Pillars/Box, Stinger, JL Audio, Hertz, MiniDSP)

    Very nice! Any pics of what the cargo bay looks like in its finished form (with subs installed)? Any mods to sound bar?
  5. Subwoofer adjustment with factory alpine system

    I have JLUR with 8.4 alpine system. Can't help regarding sub only gain controls. What I've noticed is the front speakers have a lot more bass than the speaker bar for my kind of music. Try moving the balance forward until you hear the bass coming out of the front speakers then equalize the...
  6. ESS Stopped working - No Fault Light or Anything...

    Jeep dealer has replaced both batteries in my 2018 JLUR 2 times so far. First time, had problems starting the engine. Jeep replaced both batteries when I could no longer start the engine without a jump. Second time, I read this thread and check to see if ESS was working ... it was not ... so...
  7. Problem with 2018 JL ESS battery is real

    Had both batteries replaced in late 2019 because I couldn't start 2018 JLUR. I did recall ESS was not working for probably a year prior to battery replacement. After battery replacement, ESS worked again. Just noticed this week ESS is not working again ... and has not for months. So...
  8. MB Quart announced 'Purposely Engineered Jeep Tuned Audio Kits' (incl. 6x9 Soundbar adapter) at Jeep Beach 2021

    Talked to tech support at MB Quart about dialing in the audio at the end of the install. One can adjust gain in each of the two 400watt amps with a gain knob. Start with front speaker amp at 3/4 gain and the rear amp at 1/2 gain. Besides that, the only other adjustments is with the existing...
  9. Off Road Pages Coordinates & Altitude

    Got the over the air uconnect download today.
  10. Off Road Pages has arrived via OTA software update!

    (127) Off Road Pages Coordinates & Altitude | Page 5 | 2018+ Jeep Wrangler Forums (JL / JLU) - Rubicon, Sahara, Sport, Unlimited -
  11. Off Road Pages Coordinates & Altitude

    Today I got an over the air uconnect update that fixed the ORP alt/lat/long issue. Don't have to go to the dealer for this update because it is over the air. My Off Road Page App is a version that starts with 19. Don't think that has changed ... only because it was 19xxxx before the...
  12. Over the air U-Connect update never completes

    Try to force the screen to display something different. Go into dealer mode by holding the following buttons simultaneously on steering wheel: Heat Up, Cool Down, Defrost.
  13. Off Road Pages Coordinates & Altitude

    Brought my 2018 JLUR in for service and to find out latest on long/lat/alt fix. My warrantee expires @ end of March. New case number for long/lat/alt not appearing on Off Road Pages: S2108000047. From dealership: "Per case, there is a software update tentatively schedule for release the...
  14. Media sources for uconnect

    File format is FAT32, windows pc can format usb drives in FAT32. I use WIndows Media Player to record disc to usb via LG blu-ray burner drive.
  15. Media sources for uconnect

    UConnect_file_format_RD2_04-02 ( Regarding limits, back in 2018, uconnect recommends 32GB USB drives. Some owners use 128GB, 64 GB and get them to work. Hit or miss. I use 32GB, have 1,600+ songs and drive is ~60% full.
  16. Off Road Pages Coordinates & Altitude

    No fix available for long/lat/alt issue says the dealership. I'll come back next month. :(
  17. Off Road Pages Coordinates & Altitude

    I'm getting the "kick the can down the road" from my dealership. I gave them a deadline of tomorrow for an answer... or I'll be taking the JLUR back. So far, I've got push back from uconnwnect case mgr, @JeepCares ... and I'm not getting the right words from the dealership. Maybe a law suit...
  18. Off Road Pages Coordinates & Altitude

    Ok. I brought my JLUR in for service today re: long/lat/alt. We're starting all over again, even though there's was already a case opened by uconnect. Let you know what happens. lol.