2012 Volkswagen PassatService bulletins
2012 Volkswagen Passat Technical Service Bulletins
1,573 technical service bulletins (TSBs) are on record for the 2012 Volkswagen Passat. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10124409May 9, 2014Equipment. Tech Tips (Equipped With RNS-510 Radio?Unit Start-Up and Boot-Up Operation): The navigation unit may be slow to respond at times when memory use is high. This may include boot-up time after vehicle start up or times when multiple features are in use. Symptoms may be described as ?Locks Up?, ?Freezes?, or ?No Response?. Switching modes (i.e. broadcast radio to SAT), Rear View Camera or soft-touch keys could be…
- 10069555May 9, 2014Equipment. Summary to be provided on a future date.
- 10239209May 5, 2014Equipment. Quick Reference Update Guide
- 10252941May 2, 2014Visibility (wipers, defrost, mirrors). Washer Level Sensor
- 10252922May 2, 2014Visibility (wipers, defrost, mirrors). Washer Level Sensor
- 10237765May 2, 2014Visibility (wipers, defrost, mirrors). The indicator lamp in the I.P. for washer fluid remains illuminated and the washer reservoir is full. Validate the washer reservoir is full with the proper washer solvent (G-052-164). Refer to Elsa for proper fluid type and fluid quantities under repair manual, maintenance, fluid capacity table. If the fluid is not blue in color, drain the fluid, remove the sensor and clean with cleaner (D-009-401-04) or equivalent.
- 10237746May 2, 2014Visibility (wipers, defrost, mirrors). The indicator lamp in the I.P. for washer fluid remains illuminated and the washer reservoir is full. Validate the washer reservoir is full with the proper washer solvent (G-052-164). Refer to Elsa for proper fluid type and fluid quantities under repair manual, maintenance, fluid capacity table. If the fluid is not blue in color, drain the fluid, remove the sensor and clean with cleaner (D-009-401-04) or equivalent.
- 10124408May 2, 2014Visibility (wipers, defrost, mirrors). Tech Tips (Washer Level Sensor issues): This document discusses approved windshield washer fluids and the damages non - approved fluids can cause. The document also informs on the procedure to Validate the washer reservoir is full with the proper washer solvent
- 10124407May 2, 2014Visibility (wipers, defrost, mirrors). Washer Level Sensor issues: The indicator lamp in the I.P. for washer fluid remains illuminated and the washer reservoir is full. This documet explains thelocation of the procedure to Validate that the washer reservoir is full with the proper washer solvent
- 10241261May 1, 2014Body and structure. Removing Paint Contaminants from Exterior Paint
- 10124367Apr 29, 2014Electrical system. Quick Reference Update Guide: This document informs of the corresponding software/hardware and disc availability to the customer concerns about a vehicle
- 10242994Apr 28, 2014Engine cooling, Visibility (wipers, defrost, mirrors), Electrical system. VW Elsa Newsletter
- 10242332Apr 28, 2014Equipment. VW Elsa Newsletter
- 10239826Apr 22, 2014Fuel system. TDI Common Rail High Pitch Whine Noise after Switching Ignition OFF
- 10124344Apr 22, 2014Electrical system. Technical Bulletin (TDI Common Rail High Pitch Whine Noise after Switching Ignition OFF): With the implementation of the new ?Clean Diesel Technology?, changes to the EGR system were implemented as compared to previous Diesel engines. After switching ignition OFF, the EGR system must go through an adaption of the valves to maintain calibration. These noises are considered normal and no repairs are necessary.
- 10252221Apr 18, 2014Equipment. All Navigation Radios-All Models
- 10239534Apr 18, 2014Visibility (wipers, defrost, mirrors). HVAC, Unpleasant Odor
- 10124375Apr 18, 2014Equipment. Tech Tips (All Navigation Radios-All Models): When the Navigation RNS 850/510/315 is in 3D mode, the top portion of the screen may not display streets. This line represents the horizon and is a normal operation of system. This document provides Examples of day and night modes:
- 10124340Apr 18, 2014Equipment. Technical Bulletin (HVAC, Unpleasant Odor): Condensation, which is a normal condition in all A/C systems, can cause a musty odor. If the odor is noticeable in the vehicle when the engine is not turned on, the cause may be mold and mildew in the passenger compartment, and not be related to the A/C system. All other possible sources of the odor must be investigated before this document can be performed. This document…
- 10239207Apr 15, 2014Body and structure. Door Edge Guard
- 10242992Apr 14, 2014Equipment, Engine cooling, Electrical system, Steering, Body and structure…. VW Elsa Newsletter
- 10242330Apr 14, 2014Equipment. VW Elsa Newsletter
- 10238977Apr 14, 2014Equipment, Electrical system. Remote Start Operation
- 10069562Apr 11, 2014Equipment. Summary to be provided on a future date.
- 10241266Apr 10, 2014Equipment. Squeaks, Rattles, Noise, Repair Materials
- 10124348Apr 10, 2014Equipment. Technical Bulletin (Squeaks, Rattles, Noise, Repair Materials): This doucment contains a list of components and applications developed to repair concerns of squeaks, rattles, noise and trim fit conditions.
- 10124343Apr 10, 2014Electrical system. Technical Bulletin (Incorrect Glow Plug Faults): During the initial glow phase, after switching the ignition ?ON?, the ECM performs a check of the glow plugs through the glow plug control module, to ensure the correct glow plugs are installed. This check takes 2 seconds to complete. If the engine is cranked during this check, lowering the system voltage, the ECM may receive an incorrect reading and set incorrect…
- 10242991Apr 7, 2014Electrical system, Tires, Visibility (wipers, defrost, mirrors), Engine…. Quick Spec Guides Now published on ServiceNet
- 10242329Apr 7, 2014Equipment. Quick Spec Guides Now published on ServiceNet
- 10252915Apr 4, 2014Equipment. MDI Functions with iPhone 5 Variants (5, 5c, 5s and iPad fourth generation, iPod Nano seventh generation)
- 10124374Apr 4, 2014Electrical system. Tech Tips (MDI Functions with iPhone 5 Variants (5, 5c, 5s and iPad fourth generation, iPod Nano seventh generation)): The Apple iPhone 5, iPhone 5c, and iPhone 5s, as well as the iPad 4th generation and iPod Nano 7th generation use a proprietary ?Lightning? connector that is different than the 30-pin dock connector found on previous iPhone and iPad/iPod models. A new MDI cable (?MDI Adapter Cable ?
- 10238023Apr 2, 2014Brakes. Brake Disc Pulsation or Vibration (U.S. Only)
- 10124342Apr 2, 2014Brakes. Technical Bulletin (Brake Disc Pulsation or Vibration): When applying brakes at highway speeds the following symptoms may occur: ? Brake pedal pulsation ? Vibration felt in vehicle body ? Steering wheel shakes A detailed brake disc inspection is needed to determine if the brake disc should be machined or replaced.
- 10239270Apr 1, 2014Equipment. Volkswagen Warranty Policies and Procedures ? April 2014
- 10124301Mar 31, 2014Electrical system. Technical Bulletin (Knock Sensor Fault): This document informs of these sensor issues due to imperfections in the engine wiring harness. The product solution to these issues was Improvements made to engine harness. 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.
- 10069620Mar 31, 2014Electrical system. Summary to be provided on a future date.
- 10124297Mar 28, 2014Engine, Electrical system. Technical Bulletin (Engine Lacks Performance, Shaft of Turbine Fan of Turbo Charger Broken or Seized): In the case of a damaged turbocharger it is important to follow the steps contained in this document to avoid repeat repairs. 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…
- 10069650Mar 28, 2014Engine. Summary to be provided on a future date.
- 10239533Mar 27, 2014Visibility (wipers, defrost, mirrors). HVAC, Unpleasant Odor
- 10124289Mar 27, 2014Equipment. Technical Bulletin (HVAC, Unpleasant Odor): Unpleasant odor is coming from Heating and Ventilation system. Odor mainly occurs after vehicle has been sitting (unused) at least 5 hours and within 20 to 60 seconds after vehicle is first started. Condensation is a normal characteristic in all A/C systems. If odor is noticeable continue to follow this document. Contaminants are effectively neutralized using the…
- 10241311Mar 26, 2014Engine cooling. Gasoline Quality
- 10239528Mar 26, 2014Air bags. Airbag Warning Lamp Illuminated in Instrument Cluster, DTC B101614 Stored in Airbag Control Module
- 10124302Mar 26, 2014Engine. Technical Bulletin The use of contaminated gasoline, seasonal fuel changes (summer/winter fuel) or gasoline with a low content of deposit control additives may result in one or more of the following conditions: -Excessive accumulation of deposits on intake valves, intake manifold, fuel injectors and combustion chambers. -Engine runs rough after cold start. -Excessive engine cranking time. -Stumbles while driving…
- 10124291Mar 26, 2014Electrical system, Body and structure. Technical Bulletin (Sunroof / Sunshade, Will Not Open): The panoramic sunroof, regular sunroof or sunshade cannot be opened. 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.
- 10124290Mar 26, 2014Air bags, Electrical system. Technical Bulletin (Airbag Warning Lamp Illuminated in Instrument Cluster): Airbag lamp in instrument cluster may illuminate due to unfastened connector for passenger airbag warning lamp. This document informs on how to diagnose that this issue is taking place
- 10055440Mar 26, 2014Air bags. Volkswagen: airbag warning light was illuminated indicating a front side airbag pressure sensor interruption/short to b+. The dtcs b101715 and b103615.
- 10241342Mar 25, 2014Electrical system, Engine cooling. Electric Coolant Fans Continue to Run after Ignition is OFF
- 10241329Mar 21, 2014Engine. Proper Removal of Engine Cover to Avoid Breakage
- 10124299Mar 21, 2014Engine. Technical Bulletin (Proper Removal of Engine Cover to Avoid Breakage): Pulling on the engine cover in some areas can cause damage. This document informs on the procedure to remove the engine cover.
- 10239818Mar 20, 2014Electrical system. MIL ON, No Start, or Rough Running with DTCs P0087, P0088 or P0191 Stored in ECM Fault Memory (TDI ONLY)
← All problems reported for the 2012 Volkswagen Passat
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.