eu ziceam de luatul mainilor de pe volan...am pus si cu rosu ca sa fie greu de trecut cu vederea, probabil de atata ras nu ai vazut... ... Sensor touch detection and electronics of the touch detection The touch detection is an element of the traffic jam assistant system. With the help of a capacitive sensor system, the system records whether or not the hands of the driver are located on the steering wheel rim. Note! Only hands on the steering wheel rim are detected. Hands will not be detected if they are on the steering wheel spokes or the impact plate. The touch detection consists of the following components: Touch detection sensor The sensor touch detection consists of a mat with a capacitive sensor system. The capacitive mat integrated in the steering wheel rim is connected to the evaluation electronics in the electronics of the touch detection.Electronics of touch detection In the electronic components, the sensor signals are processed, converted into digital signals and sent to the relevant control unit. The data is transmitted via the LIN bus. Potential fault statuses for the touch detection are stored in the fault memory of the Body Domain Controller (BDC) or the steering column switch cluster (SZL).By the changing of the capacity, the system detects whether or not the hands are located on the steering wheel rim. The electronic evaluation unit picks up the change and determines the corresponding status. If the hands of the driver are not detected on the steering wheel rim, the corresponding display for the traffic jam assistant lights up as an optical alarm. If afterwards the hands are not detected on the steering wheel trim again within a particular period, an acoustic alarm is activated in addition to the optical alarm. The traffic jam assistant system is also deactivated. ...