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Service bulletins for the 2013 Volkswagen Passat

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1595 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
On Car Analysis2019-04-08. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
On Car Analysis2019-04-08. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
On Car Analysis2019-04-08. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
Control Module R2019-04-08. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Quick Reference Update Guide: This document informs of the corresponding software/hardware and disc availability to the customer concerns about a vehicle
TT 80-13-012019-04-08. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Tech Tips (Passat-Blower Motor-Fault Diagnosis): If the vehicle comes in with a blower concern, check for DTCs. If DTCs are found, use the table in this document to diagnose the concern.
TT 44-10-012019-04-08. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; ELECTRICAL SYSTEM. Tech Tips (Tire Pressure Monitoring System): The TPMS system on the MY vehicles (2011-2013 Jetta, Tiguan, GTI, Golf and 2012-2013 Passat) is now an indirect type system. There are no sensors in the wheels as on previous models. There is no separate TPMS module, as all functions are part of the ABS module and monitored through the ABS sensors. This document informs where to find further detailed information on the system
On-car Analysis2019-04-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; POWER TRAIN. On-car analysis list of customer complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
On-car Analysis2019-04-08. Service bulletin. POWER TRAIN; EQUIPMENT; ELECTRICAL SYSTEM. On-car analysis list from customer complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
V961301 20261772019-04-08. Service bulletin. ELECTRICAL SYSTEM. Technical Bulletin (Keyless Entry Inoperative after Access / Start (KESSY) Module Replacement): After replacing the Access/Start (KESSY) module, the keyless entry does not work. The Access/Start (KESSY) module service parts are programmed incorrectly, resulting in a lack of functionality. This document informs of the conditions necessary to allow the software to be reprogrammed
TT 90 11 012019-04-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Instrument cluster production mode solution, updated to include additional model and model year applicability.
TT 9115052019-04-08. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM. Update to existing information to address phone concerns via bluetooth resulting from saved emoji information
TT 0117052019-04-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Coding information for replacement ECM to address specific fault setting after the install.
Update Bulletin2019-04-01. Service bulletin. ENGINE; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. UPDATE Technical Bulletin (UPDATE ? 23L3 TDI ECM/EDC Software): This update has been proactively released to ensure installation of latest available ECM/EDC software to address customer satisfaction. The production solution to this issue was new software implemented into production.
TT 91-12-142019-04-01. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:SOFTWARE. Tech Tips (Radio Inoperative After UPDATE 91J7 SD Card Software Update): This document informs If radio is inoperative after performing UPDATE 91J7 using the correct SD card, start by checking the current software level of the radio. Software level may have changed during update, so software level must be checked again after update has failed.
TT 57-11-112019-04-01. Service bulletin. VISIBILITY; ELECTRICAL SYSTEM. Tech Tips (Window Convenience Opening / Closing Function): This document informs of the convenience opening and closing function of the windows on Passat and Golf /GTI differs from other models. The left front window switch on the driver?s door is used to raise and lower all windows with the ignition switched OFF. To raise all windows, lift up and hold the driver?s window switch until the windows are in the full up position. Perform the opposite to lower all windows.
TT 57-11-072019-04-01. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. Tech Tips (Valet Key Operation): This document informs the valet key on the 2012-2013 Passat differs from earlier vehicles. The valet key is used to lock the glove box, ski pass-through door (if equipped), and the emergency seat back release cover only. The valet switch in the glove box can be activated to disable the rear lid release switches (including remote function), and then lock the glove box with the valet key. The customer then keeps the plastic valet key and gives the valet the remote flip key.
Dealer Letter an2019-04-01. Service bulletin. ENGINE; ELECTRICAL SYSTEM:SOFTWARE. VOLKSWAGEN DEALERSHIP COMMUNICATION (Upcoming UPDATE 23L3 TDI ECM/EDC Software): This document informs of a upcoming update intended to Proactively install latest version ECM/EDC software for customer satisfaction. The corrective action taken to solve the issue was the intended Software update for ECM/EDC.
TT 26-12-022019-04-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ELECTRICAL SYSTEM. Tech Tips (AdBlue Level Reset Procedure): This document informs to reset the AdBlue level indicator after filling, use Guided Fault Finding Function/Component selection to perform the SCR system functions test plan, available under Drivetrain > 01 ? CKRA ? Engine ?J623 > 01-systems capable of self-diagnosis > 01 ? Diesel-direct fuel inj. and glow plug system EDC 17 > 01 ? Engine electronics functions. After starting test plan, make selection to "Set reducing agent fill level to full?.
Reference Guide2019-04-01. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Updates (RVU): This document informs of the reflashs that took place at specific updated software levels to address the complaints of various cars.
Dealer Letter an2019-04-01. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY:HOOD. VOLKSWAGEN DEALERSHIP COMMUNICATION (Micro Switch for Oil Level): Volkswagen would like to inform dealers of an upcoming UPDATE. The update addresses Micro Switch for Oil Level. Continuous illumination of the ?oil level low? displayed in the MFI after oil has been properly filled caused missing signal to instrument cluster as hood is opened and closed. This signal is necessary to reset the oil level indicator in the instrument cluster as provided by the micro switch contained in the lower hood latch. The micro switch was not originally part of the vehicle build configuration of the 3.6L Passat SE model. The corrective action taken was to Install micro switch into the lower portion of hood latch.
V911222 20227392019-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). Technical Bulletin (Bluetooth System Identification): This document informs of the method to understand how to identify the various Bluetooth systems by: ? Visual Identification ? PR Code ? Part Number
V601203 20195682019-04-01. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY; ELECTRICAL SYSTEM. Technical Bulletin (Sunroof / Sunshade, Will Not Open): The issued of The panoramic sunroof, regular sunroof or sunshade cannot be opened. The sunroof?s ?Basic Setting? has been unintentionally initiated by the customer. This document informs the procedure to reset the settings of the Sunroof / Sunshade so that functionality can be retained. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty coverage for servicing the vehicle are also available.
Update Bulletin2019-04-01. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:SOFTWARE. UPDATE Technical Bulletin (UPDATE ? 91J7 RCD 510 (Premium 8) Radio Software): This update has been proactively released to address the following: 1. Bluetooth audio runs in mono mode 2. Bluetooth audio level too high/distorted Bugs contained in Level 07 software for certain Premium 08 radios may cause Bluetooth audio quality complaints. The production solution to this issue was the Introduction of Level 08 software to prevent certain Bluetooth audio quality complaints CW 42/12. This document informs how to install the upgraded software.
TT 96-12-072019-04-01. Service bulletin. ELECTRICAL SYSTEM; STEERING. Tech Tips (Equipped With KESSY ? Key Adaptation Tip): When adapting keys on a vehicle equipped with KESSY, it is recommended to remove the immobilizer reader coil from behind round cover on steering column trim and insert key inside the reader coil. The steering column trim does not need to be completely removed to access reader coil. For vehicles with the Start/Stop button on the steering column, the Start/Stop button assembly can be removed from column trim without disassembling trim. Start/Stop button connector must be disconnected to allow reader coil to be removed from around button assembly. Start/Stop button should be reconnected during key adaptation. This document provides photo examples of the procedure.
TT 90-12-042019-04-01. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Tech Tips (Service Interval Settings after Instrument Cluster Replacement): This document informs that after instrument cluster replacement, service interval maximum values may need to be manually set. To set values manually, use Vehicle self-diagnosis to select 17- Instrument Cluster, then adaptation. Channel ?SIA: maximum value of distance to service? should be set to 16000 km and channel ?SIA: maximum value of time to service? should be set to 372 days.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.