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Programming and Relearning


WM 919125 Teaching additional/telephone handset

Tools





Technical values





Teaching additional/telephone handset

CAUTION

Voltage drop

- Risk of damage to control unit
- Fault entries in the control unit
- Coding in the control unit is aborted
- Malfunctions in control unit, even during programming

-> Ensure that the power supply is not interrupted during programming.
-> Connect a battery charger with a current rating of at least => Nominal value: 40 A to the vehicle battery.

Information

Later versions of the software may display slightly different text or require a slightly different procedure. The instructions you receive from the Tester itself take precedence over this description.

1. PIWIS Tester 9718 must be connected to the vehicle before starting the System Tester. Switch on ignition. Press >> to continue.
2. Select vehicle type. Press >> to continue.
3. Select PCM menu and press >>.
4. Engage telephone handset in the charging cradle.
5. Select Handset menu and press >>.
6. Select Special function menu and press >>.
7. Select Teach handset menu and press >>.
8. Start teaching the handset by pressing F8.
9. Follow the instructions on the Tester. The message Handset has been taught must appear. Press << to go back.
10. Exit the Teach handset , Special function and PCM menu.
11. Check the function of the handset.