Battery check using diagnostic systems VAS 5051, VAS 5052 and VAS 5053
Special tools, testers and auxiliary items required
- Vehicle Diagnostic, Testing and Information System VAS 5051B with diagnostic cable VAS 5051/5A
Work procedure
- No charging unit must be connected when checking the battery, and the engine must not be running.
- Battery temperature must be at least -10 ° C.
- Diagnostic system temperature must be +5 45 ° C.
- With ignition switched on, connect Diagnostic Operation System VAS 5051B with diagnostic cable VAS 5051/5A.
NOTE:
- If a malfunction indication is displayed Operating instructions of VAS 5051B.
Display on VAS 5051B :
- Touch Guided Functions button.
Fig 3: Display On VAS 5051 - (1st Control Element In Test & Evaporative Emission (EVAP) Canister Purge Regulator Valve-N80-)
Display on VAS 5051B :
- Enter vehicle identification number by selecting - A - and the appropriate text line - 1 -.
Vehicle Diagnostic, Testing and Information System VAS 5051B will then switch to the next selection level.
| Selection request | Text line to be selected |
| Select car manufacturer | "Audi" |
| Select model | "Audi A6 2005 > " |
| Select model year (example) | "2006 (06)" |
| Select car type (example) | "Sedan" |
| Select engine code (example) | "BGS 5.2l FSI / 309 kW" |
| If vehicle identification was performed correctly, press → button as confirmation. | |
| Select vehicle system or function (example) | 61 - Battery regulation |
| Select vehicle system or function | A - Battery, checking, Battery |
- Follow further instructions on display of VAS 5051B, the following can be displayed:
- Battery is OK.
- Charge battery.
- Replace battery.
After battery check :
- Touch Go To button.
- Select function "Exit".
Display on VAS 5051B :
- Switch off ignition and disconnect diagnostic connector after this indication is displayed.
- If necessary, charge battery according to → Charge battery , or replace battery → Battery, removing and installing .