2021 Audi e-tron Rear Cross Traffic Assist PDI Update
A manufacturer communication details an important Pre-Delivery Inspection (PDI) update for the 2021 Audi e-tron, specifically adding a step to activate the rear cross traffic assist system. This ensures the safety feature is fully functional before vehicle delivery.

Audi has issued a manufacturer communication regarding an update to the Pre-Delivery Inspection (PDI) process for the 2021 Audi e-tron. This update emphasizes the activation of the Audi e-tron rear cross traffic assist system, a crucial safety feature.
The communication serves as a checklist for technicians to ensure all vehicle systems are properly configured and operational before a new vehicle is delivered to the customer. This particular update highlights the importance of activating the rear cross traffic assist, among other driver assistance features.
Symptoms
Since this communication is about a PDI update, there are no traditional
Frequently Asked Questions
- What is the purpose of the 2021 Audi e-tron PDI update?
- The purpose of this Pre-Delivery Inspection (PDI) update is to ensure that all vehicle systems, particularly safety features like the rear cross traffic assist, are properly activated and functioning before the 2021 Audi e-tron is delivered to a customer.
- How do I know if my 2021 Audi e-tron's rear cross traffic assist is activated?
- You can verify the functionality of your **Audi e-tron rear cross traffic assist** by checking your vehicle's MMI settings or by testing the feature in a safe, controlled environment. If you have concerns, contact your Audi dealership to confirm the PDI was completed according to the latest guidelines.
- Does this PDI update address any specific fault codes?
- No, this manufacturer communication does not mention any specific Diagnostic Trouble Codes (DTCs) or fault codes. It is a procedural update to the Pre-Delivery Inspection checklist to ensure proper activation of vehicle features.
- What is TSB 2051720 mentioned in the PDI document?
- TSB 2051720, referenced in the PDI document, relates to the Audi phone box. It instructs technicians to verify the customer registration form is present and to add specific serial number, FCC ID, and model information from Elsa if the vehicle is equipped with the Audi phone box.
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