Quote:
Originally Posted by tamdle
If the system does not connect to the RV, how does it sense the light braking of the RV when going downhill?
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It doesn't, and that was exactly why I went with it. My brake lights come on with the exhaust brake, so the brake lights can be on all the way down a mountain pass. I never did find a good way to bypass that feature, and Freightliner won't do it. I didn't like what that would do to some other brake systems.
The RVIBrake2 just uses angle and change in forward inertia, similar to a brake controller. In fact, unplug it before you reposition it, or that piston will jump out at you if you tip it down. Down ask how I learned that
Everything that is displayed on the device itself is also displayed and controlled by the wireless dash device, which has worked fine for me so far. I can change the sensitivity, brake pressure, and watch the pressure being applied.
There is one caution, and my buddy just messed up with his first time out - you can't jump in and press the brake while its installed, or it will slide the piston forward on the rack and assume the depressed state is the normal state and it will drag your brakes and it does not give any forward indication that they are on. In fact it thinks they are not on. The key is to make sure the brakes lights are "off" on your towed vehicle before you head out. Catastrophic results can happen - I think it actually totaled his car as he said the wheels brazed themselves to the rotors, flattened the tires, and melted all the axle seals. I added a taillight on my dash that comes on with the brake lights that I can see in the rear view camera of the motorhome. Eventually I'll put a light on the dash.
There is a breakaway switch with the system you will want to put on the front bumper, and it just has a jack that plugs into the brake unit. There is also an antenna that you attach and stick it to the windshield or drape it over the visor. I was concerned about having a dead battery so I got the battery minder that accepts power form the MH and keeps the Jeep battery charged, but I haven't installed it yet, and haven't had any issues with the battery using day trips, but several days of travel may take it's toll on the battery so I'll hook it up next week.