AUDI • PR •
1D4
Category: Towing
Trailer hitch preparation
Wiring and mounting prep.
Audi PR code 1D4 prepares the vehicle for a retrofit trailer hitch.
Want the full factory build sheet for your car?
Get a complete VehicleDataSheet (options, equipment, specs) for your VIN.
Related PR codes
- PR 1D0 — Without trailer hitch
Frequently Asked Questions
What does PR code 1D4 mean?
PR code 1D4 is a factory equipment code used by AUDI to describe a specific vehicle configuration or component.
Where can I find PR code 1D4 on my car?
This code is typically found in the vehicle’s factory build data, service documentation, or can be confirmed by decoding the VIN.
Does PR code 1D4 affect maintenance or parts?
Yes. Factory codes determine correct parts selection, software compatibility, and service procedures for your exact vehicle configuration.
How can I verify PR code 1D4 for my vehicle?
The most reliable way is to order a complete Vehicle Data Sheet decoded directly from your vehicle’s VIN.