2021 Audi A4/S4 Pre-Delivery Inspection Checklist

Audi's Pre-Delivery Inspection (PDI) is a crucial step for all new vehicles, including the 2021 Audi A4 and S4 models, to ensure they meet the manufacturer's stringent quality and safety standards before reaching the customer. This process, outlined in Audi's manufacturer communication, covers a wide range of checks from basic functionality to advanced system configurations.

What is a Pre-Delivery Inspection (PDI)?

A Pre-Delivery Inspection is a detailed examination and setup procedure performed by certified Audi technicians on new vehicles. Its purpose is to confirm that the vehicle is in perfect working order, all features are operational, and any necessary updates or adjustments have been completed. This ensures a seamless and safe experience for the new owner.

Key PDI Reminders for Technicians

Audi emphasizes several key reminders for technicians performing the 2021 Audi A4 pre-delivery inspection. All items must be completed by a certified Audi technician prior to customer delivery. Technicians are advised to use an Audi-approved battery charger to prevent excessive discharge during the inspection process. Guided Fault Finding must be utilized, with sessions completed and sent to GFF Paperless. The Total PDI Test must be finished before any other scan tool work, and Guided Fault Finding should begin with the engine running to identify control modules in transport mode.

Important Checks During PDI

The 2021 Audi A4 pre-delivery inspection checklist is extensive, covering various aspects of the vehicle:

• Vehicle Preparation: This includes checking Elsa for open campaigns and updates, verifying the Audi phone box customer registration form, and performing any open campaigns or diagnostic work. The serial number, "FCC ID, and Model" must be added from Elsa for equipped phone boxes, referencing TSB 2051720.
• Exterior and Lighting: Technicians inspect all key buttons and features, check for damage, dings, dents, and surface scratches, and ensure proper repair before delivery. Exterior lighting functions and windshield washers are tested, with aim correction if necessary.
• Trunk Inspection: This section verifies trunk operation, emergency release handle, and proper installation of the wheel bolt cover removal tool, tool kit, inflatable spare tire, and compressor. Spare tire pressure and battery clamp torque are also checked.
• Interior and Settings: Checks include seat belts, latches, windows, locks, seat controls, mirrors, interior lights, and heated/ventilated seats. Climate control, panoramic sunroof, glove compartment, and the front Passenger Occupant Detection System are verified. Settings like time source ("GPS"), auto daylight savings, MMI® touch, language, measurement units, and Speech Dialog System operation are configured. Parking aid settings are adjusted to "audible level" and "Music volume while parking" to medium.
• Media / Radio / SAT: This involves verifying aux. input operation, SD card slot function, and ensuring HD Radio is turned "off". Technicians must also "Confirm SiriusXM is on and in an active state (can scroll through channels and hear music)".
• On-Hoist Inspection: This critical step involves removing transport suspension blocks, checking steering, boots, brake system, hoses, tires, and wheels for damage. Fluid leaks and loose components are inspected, and wheel bolts are checked for proper torque. Wheel locks, bolt covers, and center caps are installed, and tire pressures are set for either sold or stock inventory vehicles.
• Driving Performance: Horn operation, electronic parking brake, engine Start-Stop System functionality, engine performance, acceleration, and transmission operation (including shift paddles) are verified. The vehicle is test-driven, applying brakes multiple times, and steering/tire alignment is checked. Technicians also listen for and repair any "squeaks, rattles or wind noises before delivery to the customer". Rear view mirror calibration and radio reception quality are also verified.
• Driver Assistance: Cruise control/ACC functionality, Audi side assist, parking system, Head-up display, and navigation activation are all verified.

Post-Road Test Inspection

After the road test, technicians perform final checks. This includes verifying the SOS button is green and the "Roadside assistance button LED will remain off". It's noted that it may take up to 20 minutes for the emergency call system to activate (LED turns green) after flight/transport mode deactivation. Technicians must also interrogate fault memory and upload the Diagnostic Log to the GFF Paperless Server. Service intervals, engine oil level, and all fluid levels are checked and topped off if necessary. The yellow tire pressure tag is installed on the steering wheel, and a 30 Day Inventory Maintenance Sticker is applied. Finally, a showroom charger is installed to keep the battery charged.

Audi Phone Box Information

The document includes important information regarding the Audi Phone Box, which is subject to Federal Communications Commission (FCC) requirements. This is a consumer device, and users "MUST REGISTER THIS DEVICE with your wireless provider" and have their consent. Users "MUST operate this device with approved antennas and cables" installed at least 20 cm (8 inches) from any person. Operation "MUST cease operating this device immediately if requested by the FCC or a licensed wireless service provider."

Important Warnings for Owners

Owners should be aware of critical warnings related to their new vehicle:

• "The vehicle must not be delivered to the customer if the emergency call function has not been successfully activated (LED lights up in green)". This ensures vital safety features are fully operational.
• For vehicles equipped with an Audi Phone Box, a "WARNING. E911 location information may not be provided or may be inaccurate for calls served by using this device." Additionally, the device "MUST be registered with your wireless provider" and operated with approved antennas and cables.

TSB Details

This Pre-Delivery Inspection document is identified as Version 1.2, effective 9-8-2020-US. It specifically references TSB 2051720 for details regarding the Audi phone box customer registration form. The comprehensive nature of this 2021 Audi A4 pre-delivery inspection ensures that new vehicles meet Audi's high standards for quality and safety.

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Source: NHTSA ID: 10180046