Back in 2018, I drove my JLUR 22hrs straight from dealer to home. My right knee swelled up to the size of a melon. Took 3 months for the swelling to subside. This only happened with JLUR. Drove 24 hrs straight in past in other vehicles with no issues.
There are USB ports on front dash, in glove box and in rear seating area on the console. The usb port on the front dash plugs into head unit so you can play music from usb drive or phone.
Some in glove box and for rear seating area are for charging only, some that connects to head unit...
With Uconnect 8.4, 32GB is "officially" the max limit, fat32 format ... others have reported larger thumb drives work. Some thumb drives work, some don't ... hit or miss. I use Samsung 32GB. Playlists are supported.
Uconnect USB Media Player | Jeep Wrangler Forums (JL / JLU) - Rubicon...
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...
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...
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.
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...
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...
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...
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...
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...