John Deere 522577.02 – CSM (Cab Switch Module): Armrest Navigation Bar Fault

Indicates a fault in the circuit of Button 6 on the navigation bar.

• 6110R
• 6120R
• 6130R
• 6145R
• 6155R
• 6175R
• 6195R
• 6215R
• 8225R
• 8245R
• 8270R
• 8295R
• 8320R
• 8335R
• 8345R
• 8370R
• 8400R

1. 1

   Press and release Button 6 on the armrest navigation bar to attempt a system recovery

2. 2

   Turn the ignition switch off, wait, and turn it back on to see if the code clears

3. 3

   If the code remains active after cycling the ignition, the issue is a hard fault requiring physical repair or replacement

1. 1

   Perform reset and cycle

   Perform the manual button reset and ignition cycle as outlined above.

2. 2

   Inspect wiring

   If the fault persists, inspect the wiring harness and connectors leading to the Armrest Navigation Bar Module for damage, corrosion, or loose pins.

3. 3

   Identify internal failure

   If the wiring is intact, the internal circuit for Button 6 inside the CSM keyboard has failed.

4. 4

   Remove module

   Remove the defective Armrest Navigation Bar Module from the armrest console.

5. 5

   Repair or replace module

   The module must either be sent to an agricultural electronics specialist for board-level repair (several services offer CSM keyboard repairs for 7R/8R tractors) or replaced entirely with a new unit.

6. 6

   Install and verify

   Install the repaired/new module, cycle the key, and verify the fault code is cleared.