Will RAB be Disabled When Installing Trailer Hitch on 2019 Subaru Ascent

Question

Question:

After installing my hitch I turned on my car and got a RAB disabled error on my dash. Is this normal? Is there a way to enable it again? Did I mess something up with the installation? Subaru Ascent 2019 Touring

asked by: Will

0

Expert Reply:

I took a look at the online owner's manual for a 2019 Subaru Ascent and it looks like the Reverse Automatic Braking System (RAB) can be disabled if the rear bumper has been removed and then reattached, which is what is required when installing the Draw-Tite Max-Frame Trailer Hitch # 76253 on a '19 Ascent as opposed to a hitch like the Curt # C13400 which sits under the bumper.

expert reply by: Kyle S

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Answer 1

There are a few differences between the Draw-Tite Hitch #76253 and the Curt Hitch #C25VR. First off, the Draw-Tite has a ground clearance of 23-5/8 inches from the ground to the top inside tube of the receiver while the Curt has a 24 inch clearance.…

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Answer 2

We offer two styles of hitches for your 2022 Subaru Ascent, a fully visible model such as the Curt #C13400 or the etrailer brand #e35ZR or the partially concealed Curt #C25VR and etrailer #e55ZR. The #C13400 or #e35ZR mount to the underside of the…

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Answer 3

We currently offer several different hitches for the 2022 Subaru Ascent. Two that are concealed that will be hidden behind the removable panel on the bumper when not in use, and two that sit below the rear bumper and will be fully visible from the…

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Answer 4

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 5

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 6

The main difference between the Curt Trailer Hitch Receiver part #C13416 and the EcoHitch Hidden Trailer Hitch Receiver part #EH97FR is that the EcoHitch has a completely hidden cross tube whereas the Curt cross tube will be visible from the rear of…

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Answer 7

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 8

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 9

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

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Answer 10

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

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Answer 11

Since wire color codes are NOT universal, we always recommend wiring by function, rather than wire color. If you look at the Trailer Wiring FAQ article I have linked you to, you can see some diagrams showing the proper way to wire a vehicle and…

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Answer 12

Hey Ricardo! Yes, the Curt Trailer Hitch Receiver #C82RJ is the hitch Curt is working on for the new 2027 Telluride. This is a pre-order since Curt hasn't finished the design. It does not include wiring. The wiring harness for the 2027 is also up…

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Will RAB be Disabled When Installing Trailer Hitch on 2019 Subaru Ascent

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