The predefined driving profiles are generated in such a way that the most diverse requirements are covered. In addition, each profile can easily be adjusted to your individual needs. With the integrated „roll down control function“ e.g. the brake deceleration on slopes can be adapted to your personal preferences. For special needs or particular disease patterns the profile PERSONAL is available to you. An AAT representative or your local dealer can adjust this profile especially for you. You can easily alternate between the various profiles by simply pressing a key.

To respond to the special features for quadriplegics the SERVO provides the operational profile “Tetra”, which can be selected via the SERVO APP or simply at the control unit. “Tetra” combines a number of predefined parameter such as the reduction of power to move the gripping rings (sensitivity), adjusted acceleration and braking performance, and much more. In addition, these parameter can be individually adjusted to the demands of the user via the SERVO APP.

The unique roll down function brakes the SERVO independently and holds this particular speed. That way the speed does not increase too much when going downhill, which gives the user an additional sense of security.

The speed at which the automatic braking function is activated can also be adjusted individually via the SERVO APP. The uphill program for quadriplegics is made possible by a patented sensor system. The very powerful motors support the user particularly when going uphill. Thus it is made possible to drive uphill safely and efficiently even with little strength in the hands.

The SERVO’s “Tetra package” is completed by optionally available tetra grip gripping rings.

While accessory drives support a device in general up to 6 km/h, the driving profile Dynamic clearly surpasses this speed. The result is a faster and sporty type of driving, which is also good for longer distances. In addition, the agile and dynamic driving characteristics still remain for slower drives.

Due to the driving profile Dynamic, there is an increased engine output compared to the standard driving profiles, which is used specifically during the support cycle. This is achieved by a highly efficient core programming and the powered system’s full exploitation of capacity.

In addition, this driving profile offers a faster and stronger acceleration because of the start-up behavior’s special programming. The result for the user is a considerably stronger start-up momentum for each deflection of the hand rim.

The coasting, the motor-supported coasting of the wheelchair, is programmed in such a way that the motor can further show its great power because it leads to an increased momentum of the SERVO. As always, the parameter start-up, coasting and support level of the driving program Dynamic can be adjusted individually in the SERVO App. The driving profile Dynamic is available as an option.