Technical modifications: Electrical system - ra5400140ta00x
Model 140
| Model | Designation | Nature and reason for modification | Production breakpoint | Op. no. |
|---|---|---|---|---|
| 140.02/03/04/05/1 | Battery disconnection switch | Export vehicles shipped overseas from a German North Sea port are equipped with a battery disconnection switch. |
06.93 | 54-0008 |
| All | Combination relays | Modified combination relays for vehicles without trailer hitch. |
02.92 | |
| All | Control module for daytime driving lamps |
Modified circuit for daytime driving lamps. | 01.94 | |
| 140.04/050 | Diode matrix / 051/063/ 070 | Empty housing eliminated. Connectors tied back on wiring harness. | 01.94 | |
| 140.04/050 | Diode matrix /051 | Idle speed increase from 550 rpm to 630 rpm, thus eliminating diode matrix. A black empty housing with part no. 001 545 69 01 is installed instead. | 06.92 | |
| All | Exterior lamp failure monitoring unit | The exterior lamp failure monitoring unit | 10.92 | |
| is equipped with a locking bracket to improve installation | ||||
| Coupe except |
Exterior lamp failure monitoring unit | Turn signal lamp check eliminated Printed circuits optimized | 04/95 | |
| Sedan Coupe |
Exterior lamp failure monitoring unit | Turn signal lamp check eliminated Printed circuits optimized | 09/95 | |
| All | Fuse box Wiring harnesses | Modified connector assignments, extended codings, simplified installation. | 12.90 | |
| All | Instrument cluster | Modified electronic circuit board, speedometer with liquid crystal display, acoustic warning for parking brake and modified diagnosis sequence. | 11.93 | |
| 140.032/033 | Module box housing | Modified module box housing for vehicles with HFM-SFI Motronic. | 06.93 |