Battery Disconnect and ADAS Warning Lights
Battery disconnect and ADAS lights on the dash? A master tech explains why it happens, what relearns itself, and when you need a scan tool to clear it.
Bhumi TripathiJuly 11, 2026Every guide, one place
All Guides
Browse the full HaulVolt library of dashboard warning-light guides, newest first.
Bhumi TripathiJuly 11, 2026
How to Clean 360 Surround View Cameras
Learn how to clean a 360 camera system, wiping the four fisheye lenses in the grille, mirrors, and tailgate for a sharp bird's-eye view every time.
Bhumi TripathiJuly 11, 2026
What Blocks Blind Spot Sensors and Kills BSM
What blocks blind spot sensors: a master tech ranks the real culprits, from packed ice and road salt to stickers, aftermarket bumpers, and towed bike racks.
Bhumi TripathiJuly 11, 2026
Adaptive Cruise Control in Snow and Ice
Adaptive cruise control in snow keeps cutting out? Learn how ice and salt blind the radar, how to clear it, and safe habits for driving on slick roads.
Bhumi TripathiJuly 10, 2026
How to Turn Off Automatic Emergency Braking
How to turn off automatic emergency braking on Toyota, Honda, Subaru, and Ford, when it is safe to do it, and whether the system resets each time you restart.
Bhumi TripathiJuly 10, 2026
Lane Keep Assist Not Working in Snow
Lane keep assist not working in snow? Learn why buried lane lines and an iced windshield disable the camera, plus a winter checklist to get it working again.
Bhumi TripathiJuly 10, 2026
ADAS Warning Came On, What to Do Now
ADAS warning light and not sure what to do? A master tech walks the calm, step-by-step triage: read the message, check the sensor, and know when to stop.
Bhumi TripathiJuly 10, 2026
How to Clean Ultrasonic Parking Sensors
Learn how to clean parking sensors the safe way, clearing mud, ice, and wax that cause false chimes, without cracking a sensor with a pressure washer.
Bhumi TripathiJuly 9, 2026
How Blind Spot Monitoring Works Behind the Bumper
How blind spot monitoring works, explained by a master tech: the rear-corner radar, the real detection zone, and why the amber mirror icon behaves as it does.
Bhumi TripathiJuly 9, 2026
Adaptive Cruise Dropping Out While Driving
Adaptive cruise keeps disengaging while you drive? Learn which mid-drive dropouts are normal, which point to a real fault, and how to track down the cause.
Bhumi TripathiJuly 9, 2026