- D 2 - control coil of the distance fuse
- E 87 - air conditioner control unit and indicator panel
- J 104 - ABS control unit with EDS (electronic differential lock system)
- J 217 - control unit for automatic transmission
- J 218 - Display Combination Processor
- J 234 - Airbag control unit
- J 429 - Central locking control unit
- K - plug connection of the diagnostic socket
- K 75 - Airbag control indicator
- K 117 - Distance covered fuse control indicator R - radio
- T 3 a - plug connection, 3-pin, black, connecting clamp pillar A, right
- T 8 f - plug connection, 8-pin, black, radio plug III
- T 10 k - plug connection, 10-pin, orange color, connecting clamp of pillar A, left
- T 10 v - plug connection, 10-pin, brown, connecting clamp pillar A, right
- T 10 x - plug connection, 10-pin, color pink, connecting clamp pillar A, right
- T 15 d - plug connection, 15-pin, black, connecting clamp pillar A, right
- T 16 a - plug connection, 16-pin, diagnostic socket connection
- T 32 - plug connection, 32-pin, blue, in instrument cluster
- T 32 a - plug connection, 32-pin, green, in the instrument cluster
- 135 - connection to the body ("ground") "2", in the instrument cluster wiring harness
- A76 - connection (diagnostic socket plug wire), in the instrument cluster wiring harness
- A120 - connection (parking time wire), in the instrument cluster wiring harness
* - cars with ABS
** - cars with ABS and FDR
*** - cars with air conditioning
# - cars with automatic transmission 01N
## - cars with automatic transmission 01V