Mount this trailer brake controller on the trailer and let Autowbrake handle smooth, hill-friendly stops with a slight release delay. It calibrates easily, works with a remote fob, and needs a vehicle 7-way with 12V power; a single axle typically draws about 6 amps. Avoid sealing it in a metal tongue box for best fob reception, and if it's powered from the trailer battery, plan a disconnect for long storage.
No, a reverse lockout isn't needed. Autowbrake does not interpret reversing as braking. Just back up normally without adding a separate lockout feature.
Installation can be straightforward with included pieces and clear instructions. Calibrate the unit, confirm the fob communicates, and set the braking level. If you can't increase the level, repeat the procedure as directed; some light trailers stay at level 1. Use the fob to burnish new brakes at low speed.
You need a 7-way with a 12v power line; a 4-way does not supply power. Run a 12v wire to the vehicle battery with a circuit breaker protected connection. A single axle typically draws about 6 amps at full braking power, and power circuits through a 7-way are usually protected by a 30 amp breaker or fuse.
Mounting on the trailer's exterior frame works and can be sturdy. Avoid sealing the module in a metal toolbox; the fob may not communicate well through metal. If your trailer lacks a junction box, use ring terminals to make clean connections or add a box to avoid cutting into the harness.
Yes, Autowbrake can feel smooth and effective even on mountain passes. Calibrate after install, then choose the correct braking level; 1800lbs uses level 1. Expect a slight delay when releasing the tow vehicle brake, which can help on hills. If braking feels off, use the fob to fine-tune and burnish the brakes at low speed.
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