2025-2026 Audi Rear Lid Not Opening/Closing TSB 2080913/1

Symptoms

Owners of affected 2025-2026 Audi vehicles may experience several issues with the power rear lid. The most common complaints include:

• "The rear lid does not open as normal - it does not open fully."
• "It falls into the lock at full speed without the power latching system activating."
• "The rear lid does not close as normal and opens again."

These symptoms indicate a malfunction in the rear lid's operation, preventing it from performing its intended function smoothly and reliably. If your Audi rear lid not opening or closing correctly, this TSB may apply to your vehicle.

Workshop Findings

When technicians investigate these complaints, they typically find that the issue occurs sporadically and does not leave any event memory entries (fault codes) in the vehicle's diagnostic system. This makes diagnosis challenging without specific guidance. The TSB notes that software version 0231 is often found at diagnostic address 0046, which corresponds to the convenience system central module. This module is responsible for controlling the rear lid's operation.

Technical Background

The underlying cause of the Audi rear lid not opening or closing issue is related to the control unit for the rear lid. This control unit is designed to detect excessive force during operation. If it senses too much resistance, it will stop the rear lid's movement to prevent damage or injury. In some rare instances, the control unit may also lose track of the rear lid's exact position, leading to erratic behavior.

Audi has identified a production solution involving software optimization, which is expected to be implemented in vehicles manufactured from Q3 2026 onwards. This suggests a future fix for newly produced vehicles.

Important Warnings

This Technical Service Bulletin (TSB) 2080913/1 includes critical warnings that technicians and owners must observe during the repair process:

NOTICE It is imperative to reset initialization of the rear lid and then adapt it again. If this is not performed, the parameters logged in the control unit no longer match the preload of the rear lid and a repeat repair may be required.

NOTICE It is essential not to hinder or stop the movement of the rear lid under any circumstances. This would interrupt the initialization process.

CAUTION Anti-trapping protection is NOT active for the entire duration of the initialization process. Make sure that there is no risk of trapping for you or other persons at any time.

These warnings highlight the importance of following the repair procedure precisely to avoid repeat repairs or, more critically, potential injury during the initialization phase when safety features are temporarily disabled.

Repair Procedure Summary

The service measure to address the Audi rear lid not opening or closing issue involves two main steps:

1. Check Mechanical Setting of Rear Lid: The first step requires a thorough check of the rear lid's mechanical fit and the buffer forces. Technicians must ensure the rear lid is precisely aligned and that the buffer forces are within the specified range of 40N to 60N. This involves consulting the