The MSA control unit contains a variant coding. Coding can only be carried out with the Hand-Held Tester, automatically or manually.
Automatically
Before removal of MSA control unit, read out code number with HHT. After installation of new control unit, transfer stored code number (guided by menu in HHT).
Manually
If code number cannot be read out, it must be entered manually (see following tables).
Installation or changing code of control units which result in a change in model, lead to the deletion of general type approval.
Installed control units: A 018 545 37 32
A 019 545 66 32
A 019 545 67 32
A 021 545 55 32
A 021 545 56 32
A 021 545 57 32
A 021 545 58 32
A 021 545 59 32
A 022 545 30 32
A 022 545 31 32
A 022 545 34 32
A 022 545 35 32
A 024 545 62 32
A 024 545 63 32
A 025 545 43 32
A 025 545 51 32
A 026 545 49 32
A 026 545 50 32
A 027 545 50 32
A 027 545 51 32
A 018 545 37 32 A 019 545 66 32 | Code |
Manual transmission with variable working speed control | 161 001 095 |
Automatic transmission with cruise control | 162 005 075 |
A 019 545 67 32 A 021 545 55 32 A 021 545 56 32 A 021 545 57 32 | Code |
Manual transmission | 161 001 064 |
Manual transmission with cruise control | 161 005 076 |
Automatic transmission | 162 001 079 |
A 021 545 58 32 A 021 545 59 32 | Code |
Manual transmission | 161 001 064 |
Manual transmission with cruise control | 161 005 076 |
Manual transmission with variable working speed control | 161 001 095 |
Automatic transmission | 162 001 079 |
Automatic transmission with cruise control | 162 005 075 |
A 022 545 30 32 A 022 545 31 32 | Code |
Manual transmission | 161 003 078 |
Manual transmission with cruise control | 161 007 074 |
Manual transmission with variable working speed control | 161 003 093 |
A 022 545 34 32 A 022 545 35 32 | Code |
Manual transmission | 161 001 064 |
Manual transmission with cruise control | 161 005 076 |
Manual transmission with variable working speed control | 161 001 095 |
A 024 545 62 32 A 024 545 63 32 | Code |
Manual transmission | 161 001 064 |
Manual transmission with cruise control | 161 005 076 |
Manual transmission with variable working speed control | 161 001 095 |
Automatic transmission | 162 001 079 |
Automatic transmission with cruise control | 162 005 075 |
A 025 545 43 32 A 025 545 51 32 | Code |
Manual transmission | 161 003 078 |
Manual transmission with cruise control | 161 007 074 |
Manual transmission with variable working speed control | 161 003 093 |
Automatic transmission | 162 003 077 |
Automatic transmission with cruise control | 162 007 073 |
A 026 545 49 32 A 026 545 50 32 A 027 545 50 32 A 027 545 51 32 | Code |
Manual transmission | 161 001 064 |
Manual transmission with cruise control | 161 005 076 |
Manual transmission with variable working speed control | 161 001 095 |
Automatic transmission | 162 001 079 |
Automatic transmission with cruise control | 162 005 075 |