Husqvarna Automower 435X AWD Workshop Manual page 11

• Use Service mode - If the application board is
replaced when troubleshooting, and you are not sure
if the application board will be kept in the product, it
is possible to temporarily skip to enter the serial
number and use the application board in a so-called
Service mode .
WARNING: Do not return the product to the
customer in
1061 - 001 -
Service mode .
Autocheck service tool - 11