The vehicle will slow down or stop in operation
• The drive battery is weak or discharged.
• The speed controller is overheated; the overtemperature protection was activated (red LED flashes, let the speed
controller cool off; the vehicle will be operational again then).
• The distance from the transmitter is too large; the speed controller has not recognised a valid control signal via the
receiver (or the failsafe function of the receiver is activated; see operating instructions for the transmitter).
The vehicle doesn't drive in a straight line correctly
• Set straight driving at the transmitter using the respective trimming control for the steering function.
• Check the steering rods, the servo arm, the servo saver and its screw connections.
• Did your car have an accident? If so, check the vehicle for any defective or broken parts and replace them.
Steering works opposite to the way the turning wheel is turned at the transmitter
• Activate the steering reverse setting at the transmitter.
Driving works opposite to the movement of the throttle/brake lever at the transmitter
• Usually, the vehicle should drive forwards if you pull the throttle/brake lever at the transmitter towards the handle.
If this is not the case, activate the reverse setting for the driving function at the transmitter.
• If the motor has been disconnected from the speed controller (e.g. during vehicle repair), swap the motor cables.
The steering is not functioning or is functioning incorrectly, steering deflection at the vehicle insufficient
• If the transmitter offers dual rate settings, check these settings (observe transmitter's operating instructions). If the
dual rate setting is too low, the steering servo will no longer react.
• Check the steering mechanics for loose parts; e.g. check if the servo arm is properly attached to the servo.
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