The contact owns a 2023 Ford Maverick. The contact stated while in the process of towing a trailer, he connected the trailer electrical cable to the vehicle; however, while towing the trailer and engaging the driver's side turn signal, the driver's side turn signal on the trailer was inoperable. An "Error" message was displayed. The contact stated that when he towed the trailer with other vehicles, the trailer driver's side and passenger's side turn signals were operable. The vehicle was taken to the dealer, where the cause of the failure could not be determined. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 23V848000 (Exterior Lighting, Electrical System); however, the VIN was not included. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 5,500.

- Canyon Lake, TX, USA

- Lithium Battery risk- "deep sleep" vehicle goes into deep sleep and is dark, no interior lights. SSM 51725 was performed - what it accomplished was removing the APP notification of deep sleep, not the problem. There are numerous similar complaints on the "Maverick forum", usually with the recommendation to "drive more", initially a poor battery connection was thought to be the problem, that has been resolved. The battery has been tested and been to be found in compliance - the issue is not the starting capacity but in the reserve capacity or the battery management system. Some are AGM some are flooded the risk is hybrid owners are carrying battery jump boxes for safety and reliability, OEM battery replacement is a struggle at the dealership, once deep sleep issues hit, battery issues change to not starting. The danger is that the owner is using a portable jump box in risky situations plus the always risk of carrying an additional lithum battery in the passenger compartment for reliability. Many owners have replaced the original battery, out of pocket, with good results

- Andover, MN, USA

We were traveling across the country from CA, MN, KY, WV, VA, PA, NY, MN, WY, ID, NV. CA. 21 July 2023. RR passenger window rolled down and will not roll up -taken to Greenbrier Ford in Lewisburg, WV. They verified -??RRWindow won-??t roll up. Took door panel apart & tested for power. Both wires going to up circuit & down circuit for RR window gets 12V, either way you push or pull switch. Should only get power one way. Unsure of cause. Will need further diag. Got window to roll up.-?? 24 July 2023. RR passenger door lock stopped working/stopped functioning. RR door would not lock when key pushed. 29 July 2023. Dome light/running lights/headlights stopped working. they then would function intermittently. 1 Aug 2023. Took truck to Kimber Lake Ford in Pine River MN. Had Oil changed. They checked for computer codes but nothing came up. They suspected it might be the central computer. Didn-??t have time to do more than that. 11 August -bluetooth connection malfunctioned. could not get a plugged in phone synch with music or phone calls. 11 August. called Folsom Lake Ford for appt on 24 August..

- Davis, CA, USA