Date Model Control unit address (e.g. 01) Diagnostic procedure
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 44 - Steering booster Power steering characteristics - settings
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 44 - Steering booster Zeroing of the manufacturer’s settings (After an accident)
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 44 - Steering booster Zeroing of software stop
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 19 - Gateway Security access: blocking detection
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 19 - Gateway Production mode
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 19 - Gateway Roller test station mode
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 19 - Gateway Tansport mode OFF - ON
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 19 - Gateway Fatigue detection - settings
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 19 - Gateway Battery - replacement: adaptation
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 17 - Dashboard Security access: blocking detection
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 17 - Dashboard Odd speed values - visualisation - settings
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 17 - Dashboard Change to variable oil-change interval QI
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 17 - Dashboard Change to fixed oil-change interval QI
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 17 - Dashboard Check of inspection necessity QI
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 17 - Dashboard Reset of service interval QI
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 17 - Dashboard Reset of fixed oil-change interval QI1-4
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 17 - Dashboard Reset of service intervals QG
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 17 - Dashboard Coding
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 17 - Dashboard Correction of fuel consumption and travel distance indicator - settings
31.7.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 17 - Dashboard Language version - settings