The 2023 Audi A6's Emergency Assist is an advanced safety feature that can bring the vehicle to a controlled stop if it detects the driver is incapacitated. When this critical feature isn't functioning, understanding its operation helps identify the issue.
Emergency Assist Function
Audi Emergency Assist monitors driver engagement. If the system detects no steering input for an extended period (despite warnings), it assumes the driver may be incapacitated. The system then alerts the driver with warnings, activates hazard lights, and can bring the vehicle to a controlled stop within its lane.
Why Emergency Assist May Not Function
Several issues can prevent Emergency Assist operation. The feature requires Active Lane Assist to be functional—if lane assist is unavailable, Emergency Assist can't safely control the vehicle. Camera issues preventing lane detection disable the feature. System faults in the steering or braking systems affect capability.
Prerequisites for Operation
Emergency Assist depends on other systems working. Active Lane Assist must be available to maintain lane position. The camera must detect lane markings. Adaptive cruise control or similar speed management helps with controlled stopping. All these systems must be functional.
When to Seek Diagnosis
If Emergency Assist shows as not functioning with no other ADAS warnings, there may be a specific issue with this feature. If other lane-related features are also unavailable, address those first as they're prerequisites.