Upper control panel control unit, location / task / design / function - GF54.21-P-4105Q
MODEL 209.3/ 4
Shown on model 209.3 up to 31.5.04
| Upper control panel control unit, location | The upper control panel control unit (N72/1) is located in the center console. | ||
| Upper control panel control unit, task | On vehicles up to 31.5.04 | GF54.21-P-4105-02Q | |
| On vehicles as of 1.6.04 | GF54.21-P-4105-02QA | ||
| Upper control panel control unit, design | On vehicles up to 31.5.04 | GF54.21-P-4105-03Q | |
| On vehicles as of 1.6.04 up to 31.8.04 | GF54.21-P-4105-03QA | ||
| On vehicles as of 1.9.04 | GF54.21-P-4105-03QB | ||
| Upper control panel control unit, function | The upper control panel control unit (N72/1) operates with its own microprocessor which reads in switches, actuates the corresponding semiconductor switches and exchanges data with the Controller Area Network bus class B (interior) (CAN-B). |