Horizon Hobby LOSI 1/5 5IVE-T 2.0 4WD Short Course Truck Gas BND Manuel D'utilisation page 14

AVC Tuning
A value from 0 to 100 is used for three settings that
affect tuning; steering gain, throttle gain, and priority.
These values configure the receiver to your vehicle so
you can tune it for optimal performance based on your
driving style. It is normal for gain and priority tuning
results to vary.
What Is Gain?
A gain value of 0 will result in zero electronic
corrections, and a gain of 100 will result in large
corrections in an effort to hold a straight line.
• Steering gain tells the receiver how strongly to
assist steering when the vehicle begins to spin
out of control.
• Throttle gain manages how much the receiver
can ease off the throttle when the vehicle begins
to spin out of control.
The default gain values in Spektrum transmitter
AVC menus are set at 50. We recommend adjusting
gain values 5 points at a time. Fine tune the settings
with smaller increments as desired performance is
achieved.
What is priority?
Priority tells the receiver how much you want to be
able to override the electronic stability with your
steering commands. A low priority means AVC will
make steering corrections when you turn the wheel all
the way. A high priority will reduce AVC the more you
turn the wheel.
The default priority value in Spektrum transmitter AVC
menus is 100. This means when you turn the steering
wheel to the limit, the gain is reduced to zero. This
value will work well for a majority of drivers.
What Is Heading Hold?
Heading hold maintains the vehicle's direction. It is
normal to see the wheels steer in the same direction
the vehicle was last pointed. If a vehicle with AVC
technology is lifted off the ground and turned from side
to side, the wheels will steer in an effort to get back
to the original heading. When driving, heading hold
only works when the steering wheel is left straight.
The moment you begin to turn the wheel, heading hold
turns off. When the wheel is re-centered, heading hold
is turned back on and is set to the new heading.
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AVC Tuning Procedure
1. With the transmitter and receiver already bound and
properly calibrated, turn on the transmitter and vehicle.
2. Apply throttle, do not turn the steering wheel,
and observe how well the vehicle can maintain a
straight line at high speed.
• If the vehicle does not make enough steering
corrections to maintain a straight line, increase
the steering gain.
If the vehicle fishtails due to wheel-spin,
increase the throttle gain.
• If the vehicle wobbles (oscillates), reduce the
steering gain.
• Once you find the highest steering gain values
that don't cause oscillations at high speed, use
those numbers as your steering gain limit and
don't go any higher.
3. Drive the vehicle through accelerated turns and
observe how it responds.
• If the vehicle slows down going into a turn,
reduce the throttle gain.
• To allow the vehicle to slide more with
intentional wheel-spin, reduce the throttle gain.
• To improve traction in slick conditions, increase
throttle gain.
• If the vehicle won't turn-in, increase the priority.
• If the vehicle spins out, there are two tuning
options to consider;
1. Increasing throttle gain will give the receiver
more authority to reduce throttle when the
vehicle begins to spin out.
2. Reducing priority will give the receiver more
authority to help correct oversteer.
General AVC Tuning Tips
For beginner drivers, low grip conditions, and vehicles
with excessive power, more gain will be helpful.
For terrain with more grip and increased speeds,
tuning will result in lower steering gain values.
Changing Battery Voltage When Using AVC
If you increase voltage going to your vehicle, the
maximum steering gain setting will have to be reduced.
At the same time, when increasing voltage, increased
throttle gain will help manage the extra power.
LOSI 5IVE-T BND: 1/5 4WD SCT 2.0
®