Scan Tool Testing and Procedures

Components, Checking And Adjusting With VAS 5051/5052 Vehicle Diagnostic Testing And Information System

- Connect VAS 5051/5052 to vehicle Data Link Connector (DLC)
- Select operating mode "Guided Fault Finding"
- Enter appropriate model, equipment and model year information and press ">" to confirm.

After all control modules have been registered and DTC memories checked,
- Press "Go to"
- Select "Function/Component Selection"
- Select "Body"
- Select "Heating, ventilation, air conditioning"
- Select "Systems capable of self-diagnosis"
- Select "Climatronic"
- Review the following information information on the program procedures displayed. Choose desired program procedure and press ">" to confirm.
- Follow tester prompts to perform desired program.

"Basic setting"
Basic setting of A/C system must be performed after the climatronic control module was replaced, an adjustment motor was replaced or an existing climatronic control module was recoded.

- Select "Functions"
- Select "Basic settings of climate system"

"Basic setting in case of service"
This basic setting procedure must be performed before the removal/replacement of any adjustment motors. During the procedure, all motors are automatically moved to a predetermined "service" position.

- Select "Functions"
- Select "Basic setting in case of service"

"Coding Control module for climatronic"
This program must be performed after the climatronic control module was replaced or an existing climatronic control module requires recoding.

- Select "Functions"
- Select "Coding Control module for climatronic".