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start/stop

  1. Start/Stop Problem

    I just bought my first Wrangler in July. 2018 JL Sahara. The Start/Stop function wasn’t working but I read that if the A/C was on it didn’t work so I really worried about it. A few days ago it was finally cool enough to not run the A/C and turn Start/Stop Stop still wasn’t working. I scrolled...
  2. Charging Issues

    My 2020 wrangler unlimited rubicon started giving me a warning today concerning the charging system. The icons on the dashes were a red battery on the left and start/stop malfunction on the right. I realize that the start/stop system will not work if the battery is low. The voltage started off...
  3. Phone Calls Disconnect

    We just picked up our Rubicon and we’ve noticed when on a phone call through CarPlay it disconnects every time the engine restarts after the auto stop. Anyone else have that issue or is there a setting I’m missing?
  4. Is this how the dual batteries function in Wrangler JL?

    Main battery - provides for HVAC, light, radio, ECU and other critical system functions. ESS/Auxiliary battery - ESS and Ignition Start During stop/start active mode, the computer is monitoring the main battery. If the main battery charge falls to some threshold of charge, the ESS starts the...




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