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308
4-5. Using the driving support systems
TUNDRA_OM_USA_OM0C017U_19MY
Trailer brake type
Trailer brake type can be selected by using the multi-information. The
combination meter will show which trailer brake type is selected in the
multi-information display.
Manual TRAILER BRAKE OUTPUT slider
Adjusting this slider position will engage the trailer’s brakes only. If the
manual TRAILER BRAKE OUTPUT slider is used while the vehicle
brake is applied, the greater of the two outputs will be sent to the trailer
brakes.
The trailer brake type can be selected on the multi-information display
as following:
Press “” or “” of meter control switches and select .
Press “” or “” of meter control switches and select “Vehicle Set-
tings”, and press .
Press “” or “” of meter control switches and select “TBC Trailer
Type”, and press to select the correct type of trailer brakes that
are equipped on the trailer.
Changing trailer brake type will cause the current gain setting to reset
to zero. Make sure to set the gain as described in the following sec-
tion.
Gain setting on trailer brake controller should be set for a specific tow-
ing condition. Gain setting should be adjusted each time the vehicle
load, trailer load, road conditions, or weather changes. Setting the
gain value to 0 will disable the trailer brake controller output.
Make sure the trailer brakes are in good working condition and
functioning normally. See trailer dealer if necessary.
Hook up the trailer and make proper electrical connections.
Select the correct type of trailer brakes that are equipped on the
trailer by using the multi-information display.
Drive vehicle with trailer attached on a level road surface similar to
towing condition and in traffic-free environment. Driving speed
should be approximately 20 - 25 mph [35 - 40 km/h].
Changing settings of the trailer brake type
Setting the Gain
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4
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3
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