TT 94 20 01_4
Service Bulletin Details
Public Details for: TT 94 20 01_4
Headlight variants and identification, update to model year applicability.
Technical Tip 94-20-01TT - Headlight Variants and Identification Transaction No: 2060587/4 Release date: 1/5/2023 Condition ATTENTION: THIS IS A TECH TIP, NOT A TECHNICAL BULLETIN. TECH TIPS ARE NOT ASSOCIATED WITH WARRANTY CLAIMING. Applicable Vehicles Model(s) Year Eng. Code Trans. Code VIN Range From VIN Range To Atlas, Atlas Cross Sport 2020-2023 All All All All Revision Table Instance Number Published Date Version Number Reason For Update 2060587/4 1/5/23 94-20-01TT Updated to model year applicability. 2060587/3 7/28/22 94-20-01TT Updated to model year applicability. 2060587/2 10/2/20 94-20-01TT Updated with PR code information. 2060587/1 8/28/20 94-20-01TT Original publication. Technical Background Model year 2020 to 2023 Atlas and Atlas Cross Sport vehicles are equipped with two types of headlights: Basic LED Headlights Top Performance LED Headlights PR Code Reference: Basic LED: PR code (8IY), (8Q0). Top Performance LED: PR code (8IX), (8Q5). Note: Using the VIN and PR codes, ensure to identify which system is being worked on before diagnosing headlight concerns. 1 Technical Tip 94-20-01TT - Headlight Variants and Identification Transaction No: 2060587/4 Release date: 1/5/2023 Service Basic LED Headlights (PR code (8IY), (8Q0) The basic LED headlights are standard on model S, SE, and SE with Technology models. Note that only the outer LED bar is illuminated for Daytime Running Lamps (DRL) application. See Figure 1 and 2. Figure 1. Figure 2. Top Performance LED Headlights (PR code (8IX), (8Q5) The Top Performance LED Headlights are standard on model SEL and SEL Premium models. Note both the outer and inner LED bars are illuminated for Daytime Running Lamps (DRL) application. The Top Performance LED Headlights are standard option with Adaptive Front Lighting (AFS) system and light assist. See Figure 3 and 4. Figure 3. Figure 4. 2 Technical Tip 94-20-01TT - Headlight Variants and Identification Transaction No: 2060587/4 Release date: 1/5/2023 Additional Information © 2023 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. 3