Toyota TUNDRA Manual page 310

310
4-5. Using the driving support systems
5
Using the GAIN (+/-) selection
buttons, set a starting gain of
5.0.
6
While driving 20 - 25 mph [35 - 40 km/h], fully apply the
TRAILER BRAKE OUTPUT
7
Adjust the gain setting, using the GAIN (+/-) selection buttons, to
either increase or decrease to just below the point of trailer wheel
lock-up.
8
For confirmation, repeat steps
is reached (just below point of trailer wheel lock-up).
■
When using the trailer brake control system
Please turn off the intuitive parking assist while towing a trailer. If left on,
sonar sensors will detect the trailer being towed.
■
When setting the gain
Wheel lock-up occurs when the trailer wheel squeals or tire smoke occurs.
Trailer wheels may not lock-up while driving heavily loaded trailer. During this
case, adjust the Trailer gain to the highest allowable setting for the towing
condition.
■
When disconnecting and reconnecting battery terminals
The gain setting data will be reset.
slider.
6 7
and until desired gain setting
manual