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Service bulletins for the 2011 BMW 335i

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.

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

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Bulletins, newest first
2801142018-11-26. Service bulletin. POWER TRAIN. DCT Transmission: Oil Leakage Diagnosis. INFORMATION Incorrect diagnosis of DCT (Double-clutch Transmission) oil leaks may lead to unnecessary part replacements and repeat customer repair visits. When diagnosing complaints related to DCT fluid leaks, please use the attached diagnostic procedure. WARRANTY INFORMATION Not applicable. ATTACHMENTS View PDF attachment B280114_DCT_Oil_Leak_Diagnosis. [ Copyright (c)2014 BMW of North America, Inc. ] https://www.bmwtis.net/tiscode/cgi-bin/bulletin.aspx?sie_path=/tsb/bulletins/htm_store/16672.2.B28011... 12/24/2014
1221102018-11-26. Service bulletin. FUEL SYSTEM, GASOLINE. N51 Engine: Service Engine Soon Lamp Illuminated - Loss of Power and Various Faults Stored in the DME. The customer complains that the Service Engine Soon lamp is illuminated. The vehicle has lost power; the engine cranks but will not start; and various faults are stored in the DME for engine misfire and/or mixture adaptations. CAUSE The vehicle has lost fuel system delivery pressure due to a loose or split fuel line inside the fuel tank. The failure is related to an unfavorable stacking of tolerances between the rubber fuel hose and the plastic regulator nipple or deterioration of the rubber hose construction material.
5115112018-11-26. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES. Headlight Washer Nozzle Cover Sticks Out.
1214122018-11-26. Service bulletin. ENGINE AND ENGINE COOLING. ?SI B12 14 12 April 2013 Engine Electrical SystemsTechnical Service This Service Information bulletin supersedes SI B12 14 12 dated January 2013. designates changes to this revision SUBJECT N51, N52K, N52T and N55 Engine: Various Faults Stored in DME Related to VANOS and Camshaft Position. A rattling noise can be heard from the engine compartment; the engine has a loss of power; and the Service Engine Soon lamp is illuminated. One or more of the following faults may be stored. E70, E71, E82, E88, E90, E92 and E93: 2D5A - VANOS, intake: control fault, camshaft sticking 2D5B - VANOS, intake: control fault, position not reached 2D60 - VANOS, exhaust: control fault, camshaft sticking 2D61 - VANOS, exhaust: control fault, position not reached 2D9F - camshaft input sensor: signal implausible 2DA1 - Camshaft exhaust sensor: signal implausible 300C - Camshaft input sensor: signal high 300D - Camshaft input sensor: signal low 300E - Camshaft exhaust sensor: signal high 300F - Camshaft exhaust sensor: signal low F07, F10, F12, F13 and F25: 130104 - VANOS, intake: control fault, camshaft sticking 130108 - VANOS, intake: control fault, position not reached 130304 - VANOS, exhaust: control fault, camshaft sticking 130308 - VANOS, exhaust: control fault, position not reached 130E11 - Camshaft input sensor: signal implausible 130F11 - Camshaft exhaust sensor: signal implausible 164020 - Camshaft input sensor: signal high 164021 - Camshaft input sensor: signal low 164030 - Camshaft exhaust sensor: signal high 164031 - Camshaft exhaust sensor: signal low CAUSE One or both (intake and/or exhaust) of the VANOS gear assemblies have failed; the attaching bolts may have also loosened and/or broken.
1209122018-11-26. Service bulletin. STEERING. Intermittently, the engine idle speed may fluctuate up and down or cut off under any of the following circumstances, without any relevant faults stored in the DME memory: * While driving off throttle (coasting) and braking at speeds below approx. 10 mph * While idling, low-speed maneuvering such as parking, or if the steering is turned to the full-lock position Unfavorable DME software
6520122018-11-26. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. RAD2plus: Radio Causes Battery Drain. The vehicle's battery state of charge is very low after the vehicle was parked for a longer period of time (e.g., overnight). The RAD2+ radio doesn't allow the vehicle to enter full sleep mode, and causes a current draw from the battery with ignition off.
5110112018-11-26. Service bulletin. EQUIPMENT; STRUCTURE:EMERGENCY:ESCAPE/EGRESS/EXIT. Anti-trap Is Activated when Raising the Front Side Windows. When closing the front side windows using the convertible top switch or the central power window switch, one or both front side windows come to a stop at the top third travel area, and then reverse direction slightly. When the switch is actuated again, the windows will close normally. CAUSE The front side windows contact the rear side windows, causing the anti-trap feature of the front side windows to trigger.
1214122018-11-26. Service bulletin. ENGINE. N51, N52K, N52T and N55 Engine: Various Faults Stored in DME Related to VANOS and Camshaft Position. A rattling noise can be heard from the engine compartment; the engine has a loss of power; and the Service Engine Soon lamp is illuminated. One or more of the following faults may be stored. E70, E71, E82, E88, E90, E92 and E93: 2D5A - VANOS, intake: control fault, camshaft sticking 2D5B - VANOS, intake: control fault, position not reached 2D60 - VANOS, exhaust: control fault, camshaft sticking 2D61 - VANOS, exhaust: control fault, position not reached 2D9F - camshaft input sensor: signal implausible 2DA1 - Camshaft exhaust sensor: signal implausible 300C - Camshaft input sensor: signal high 300D - Camshaft input sensor: signal low 300E - Camshaft exhaust sensor: signal high 300F - Camshaft exhaust sensor: signal low F07, F10, F12, F13 and F25: 130104 - VANOS, intake: control fault, camshaft sticking 130108 - VANOS, intake: control fault, position not reached 130304 - VANOS, exhaust: control fault, camshaft sticking 130308 - VANOS, exhaust: control fault, position not reached 130E11 - Camshaft input sensor: signal implausible 130F11 - Camshaft exhaust sensor: signal implausible 164020 - Camshaft input sensor: signal high 164021 - Camshaft input sensor: signal low 164030 - Camshaft exhaust sensor: signal high 164031 - Camshaft exhaust sensor: signal low CAUSE One or both (intake and/or exhaust) of the VANOS gear assemblies have failed; the attaching bolts may have also loosened and/or broken.
1214122018-11-26. Service bulletin. ENGINE. SI B12 14 12 October 2014 Engine Electrical Systems Technical Service This Service Information bulletin supersedes SI B12 14 12 dated February 2014. designates changes to this revision SUBJECT N51, N52K, N52T and N55 Engine: Various Faults Stored in DME Related to VANOS and Camshaft Position. A rattling noise can be heard from the engine compartment; the engine loses power; and the Service Engine Soon lamp is illuminated. One or more of the following faults may be stored: E70, E71, E82, E88, E90, E91, E92 and E93: 2A7C - VANOS, inlet, cold start 2A82 - VANOS, intake, variable cam control test 2A7A - VANOS, exhaust, cold start 2A87 - VANOS, intake: control fault, camshaft sticking 2D5A - VANOS, intake: control fault, camshaft sticking 2D5B - VANOS, intake: control fault, position not reached 2D54 - VANOS, exhaust, cold start: not controllable 2D55 - VANOS, intake, cold start: not controllable 2D60 - VANOS, exhaust: control fault, camshaft sticking 2D61 - VANOS, exhaust: control fault, position not reached 2D9F - Camshaft input sensor: signal implausible 2DA1 - Camshaft exhaust sensor: signal implausible 300C - Camshaft input sensor: signal high 300D - Camshaft input sensor: signal low 300E - Camshaft exhaust sensor: signal high 300F - Camshaft exhaust sensor: signal low F07, F10, F12, F13 and F25: 130104 - VANOS, intake: control fault, camshaft sticking 130108 - VANOS, intake: control fault, position not reached 130304 - VANOS, exhaust: control fault, camshaft sticking 130308 - VANOS, exhaust: control fault, position not reached 130E11 - Camshaft input sensor: signal implausible 130F11 - Camshaft exhaust sensor: signal implausible 164020 - Camshaft input sensor: signal high 164021 - Camshaft input sensor: signal low 164030 - Camshaft exhaust sensor: signal high 164031 - Camshaft exhaust sensor: signal low CAUSE One or both (intake and/or exhaust) of the VANOS gear assemblies may have faulty assembly bolts. One or more of the four assembly bolts have loosened or broke
1202122018-11-26. Service bulletin. ENGINE. INFORMATION This section only applies to vehicles that require cleaning the intake valve and intake ports. Refer to the applicable Service Information bulletin or ETK if carbon cleaning was not the root cause for the complaint. Reuse the strut brace bolts. Part Number Carbon Blaster Walnut Shells: Replacement media, 20/30 SAE or 0.45-0.80 mm walnut shells can be sourced locally or through one of the following distributors: MARCO(r) Corporate - (800) 252-7848, ext. 284 - marcousa.com/index.cfm Trinity Tool Company - (800) 587-4626 - www.trinco.com McMASTER-CARR(r) - www.mcmaster.com Refer to EPC for applicable gaskets and bolts.
1114142018-11-26. Service bulletin. ENGINE. Engine Damage Due to Debris in Oil Passages. After performing extensive engine repairs (e.g., cylinder head removal), the engine begins to knock and may lose power. Debris has entered the engine oiling passages during cleaning of the engine block and cylinder head mating surfaces during engine repair.
0703142018-11-26. Service bulletin. EQUIPMENT. Diagnosing Stored Fault Codes to Help Avoid Repeat Repair Visits. Analysis of FASTA data and repeat repair visit reports indicates that there are many fault codes that are stored in the above vehicles, but they are not diagnosed to identify their root cause. Fault codes that are not diagnosed to find their root cause can lead to a repeat repair visit to the workshop by the customer. Where diagnosis (vehicle or short test) with ISTA has already started, it is important to diagnose the fault code(s) listed below (when they are stored in the vehicle) during the current workshop visit. This will help lead to a reduction in workshop repeat repair visits and higher customer satisfaction.
0112142018-11-13. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE); EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING:ENGINE:DIESEL. M57 Diesel Engine Throttle Valve (for EGR): Limited Warranty Extension to 10 Years/120,000 Miles. INFORMATION BMW of North America, LLC ("BMW NA") is extending the limited warranty for the M57 diesel engine's throttle valve (for EGR) on the above-referenced vehicle to: 10 years/120,000 miles, whichever occurs first, as determined from the original in-service date. This bulletin is a notice of a "limited warranty extension." This is not a notice of a Recall or Service Action. There is no immediate repair required unless the BMW vehicle is currently experiencing this problem. Customer Notification Letter - VIN and Component-specific Warranty Extension Even though this is NOT a Recall, BMW NA sent VIN-specific customer notification letters. A sample letter is attached. Eligible BMW Vehicles To assist you in identifying eligible vehicles, the DCSnet Warranty Vehicle Inquiry has been updated with the following "Vehicle Comment," shown below: BMW of North America, LLC has extended this vehicle's M57 diesel engine throttle valve (for EGR) limited warranty to 10 years or 120,000 miles, whichever occurs first, as determined from the original in-service date. Please see SI B01 12 14. Note: Always check the DCSnet Warranty Vehicle Inquiry "Vehicle Comments" and the "Repair History (Claims)" sections first before performing any repairs.
5409082018-11-13. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Cleaning Excess Butyl from RHT Roof Shells. Butyl adhesive is used to secure the seals of the retractable hardtop (RHT) to the steel roof shell panels. Particularly at high ambient temperatures, if excess butyl is present, it may start to seep out from between the seal and the roof shell. This butyl may be black or gray in color. Excess butyl applied to the roof shell during assembly
3603092018-11-13. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Third Generation Tire Pressure Monitor System (RDC). INFORMATION As of September 2009 production, a new generation Tire Pressure Monitor System has been introduced for all 3 Series models. Although the basic operation of the system is similar to the previous version, there are several key differences between the two systems. The new system consists of five components: One central antennae with an integrated control module (5) mounted in the right rear wheel arch Four wheel electronics (1-4) mounted at the base of each tire valve. Central antennae with integrated control module The control module and central antennae have been combined in a single housing. This new control module has the ability to send requests for information to each of the 4 wheel New style wheel electronics The wheel electronics consist of a plastic housing with integrated circuitry. The following items are contained within the wheel electronics: Pressure sensor Temperature sensor Acceleration sensor Transmitter/receiver unit Self-diagnosis controller Battery The following points should be considered when diagnosing and/or servicing the system: * The system components are not interchangeable or compatible with previous versions. * The type of wheel electronic fitted can only be determined via visual inspection. * The detection of low tire pressure and the subsequent warning is similar to the previous design. * The reset procedure has changed. Special Note for Reset Procedure After initiating a reset, the vehicle must be driven for a period longer than 12 minutes with a vehicle speed which exceeds 19 mph (~30 km/h). WARRANTY INFORMATION Not applicable.
3602112018-11-13. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Tire Pressure Monitor System (TPMS) Functional Changes. INFORMATION There has been a disruption in the production and supply chain of certain electronic components. These events have influenced global manufacturing facilities, including the automotive sector. In order to fulfill customer demand and maintain production schedules, BMW has made a change to the Tire Pressure Monitor System of certain vehicles. https://www.bmwtis.net/tiscode/cgi-bin/bulletin.aspx?sie_path=/tsb/bulletins/htm_store/16234.2.B360211.... 6/8/2014 Page 2 of 2 Although the basic system operation and function remain the same, changes have been made to the vehicle's display elements when a low tire pressure condition occurs. The following points apply to vehicles produced during the period listed above: * The Tire Pressure Monitor System continues to meet all federal requirements. * When a low tire pressure condition is detected, a general system warning is issued. The warning will be displayed in the instrument cluster (KOMBI) and/or Control Display, depending on the vehicle's equipment level (refer to the attachment). * When a driver is alerted to a low pressure condition, all four tires should be inspected for damage and proper inflation. The system components, wheel electronics and central antennae/module are fully compatible with current replacement parts. This functional change represents a running production change and is not a defect in materials or workmanship. Any further changes to the system function or components will be communicated in a future bulletin. It is imperative that all service personnel be familiar with these changes. WARRANTY INFORMATION Not applicable.
3403132018-11-13. Service bulletin. SERVICE BRAKES, AIR:DISC:PADS; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS. Incorrect Remaining Service Life from CBS Data for Brake pads. The yellow "Service Due" warning message lights up in the instrument cluster, even though the brake pad thickness is more than 4.2mm (above the thickness at which the pad sensor intervenes). The calculated remaining service life for the brake pads (front and/or rear axle) from the CBS data does not match the actual brake pad thickness. Note: E9x vehicles with xDrive are not affected by this bulletin. Software calculation in the brake pad wear model
6505142018-11-13. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). Traffic Information Is Inoperative. The traffic information is intermittently or permanently inoperative. * Traffic flow is not displayed on the navigation map. * The traffic list is empty. 1. The Offboard Availability (backend) system is unavailable and is not sending traffic information. 2. The traffic information feature is not activated correctly.
6307142018-11-13. Service bulletin. EQUIPMENT; EXTERIOR LIGHTING:HEADLIGHTS. "One or Both Xenon Headlights Aiming Downwards. CAUSE Both sides are aiming downwards: * The most likely cause is a faulty or disconnected rear height sensor. In very extreme cases due to poor road conditions, both headlight assemblies could have the vertical aim ball socket adjuster disconnected, as noted below. Only one side is aiming downwards: * The cause could be a ""disconnected"" vertical aim ball socket adjuster, resulting from excessive road vibration or sharp impacts (pot holes) through the suspension to the headlight assembly. Important Note: Follow the procedure outlined in this bulletin first; replacing headlight assemblies for a vertical aim ball socket adjuster issue is an excessive repair."
6103142018-11-13. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ELECTRICAL SYSTEM. Check Control Messages Related to Battery Charge During Cold Ambient Temperatures. On cold days with an outside ambient temperature of less than 15F, customers may notice a check control message related to the battery that is displayed on the instrument cluster and the control information display. Under these conditions, the vehicle starts. Various power management faults can be stored: * 213901 - Power management: Reduction or shutdown of individual electrical consumer * 8040BD - Reset or deactivation of Terminal 30F * 8040B9 - De-activation of terminal 30B: Top start capability limit reached * 8020E8 - Reset or deactivation of terminal 30F * 800E89 - FRM: start capability limit reached with lights active during stationary mode * 93076B - Deactivation of terminal 30B: upper start capability limit reached * 93076A - Deactivation of terminal 15: upper start capability limit reached, but deactivation preventer active * 93076C - Deactivation of terminal 30B: upper start capability limit reached, but deactivation preventer or legal loads active * 930769 - Deactivation of terminal 15: upper start capability limit reached Note: When the outside temperatures drop below 46F, the charging system is switch to full charge. CAUSE * The check control message (ID 229) is caused by a heavily discharged battery. * The check control message is triggered when the current state of charge (SoC) of the battery approaches the minimum SoC that is required to start the vehicle (start capability limit). * In low outside ambient temperatures, the start capability limit of the vehicle is higher. Therefore it takes more energy from the battery to start a cold engine. * Without the early warning of the check control message, the current state of charge would drop below the start capability limit and the vehicle would not start. * The vehicle's intelligent power management system actively takes measures to increase the charge of the battery, such as increasing idle speed and reducing or shutting
3101092018-11-13. Service bulletin. EQUIPMENT; SUSPENSION:FRONT; EQUIPMENT ADAPTIVE/MOBILITY. Creaking or Groaning Noise During Compression and/or Rebound of Front Axle. A grating or groaning noise is heard when the front axle compresses and/or rebounds. This may be heard particularly over speed bump-type surfaces. The noise normally occurs at lower outside temperatures. The noise may be less prevalent when the vehicle has been driven up to the operating temperature.
8404122018-11-13. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:SOFTWARE. iPhone 6, 6 Plus, 5, 5S, 5C, 4S, 4, and 3GS with iOS 8.x Information. INFORMATION There is one major difference in functionality since iOS 8.0 was released. Scenario: z The customer leaves the vehicle and turns his or her phone off. z He or she turns the phone back on. z He or she enters the vehicle, but does not unlock the phone and start driving. Result: z The phone reconnects to the Bluetooth system (normal). z However, it does not transfer the contact list (not normal). z The contact list in the iDrive will be empty. z The call list in the Kombi will display only phone numbers, but no names. z The hands-free system works for accepting calls and conversing on calls started on the phone. Solution: z Prior to the customer entering the vehicle they must unlock the phone (passkey) With the release of Apple's new iPhone 6, 6 Plus and iOS 8.x software, there have been many questions regarding the new phone and software. The information in the attachment to this Service Information will help answer these questions. A printed copy can be given to the customer if needed. The attachment provides information on the differences between the new iPhone 6, 6 Plus and the previous versions, along with Apple software improvements in the following areas: 1. Visual comparison 2. Connectivity 3. Functionality Refer to the PDF file in the "Attachment" section of this bulletin for complete details. Information on the iPhone 6 is also available via the following: z www.bmwusa.com/bluetooth website NOTE: This SI will be updated as new information is received.
8402142018-11-13. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. ConnectedDrive/BMW Assist System Diagnosis Information. ConnectedDrive/BMW Assist features are partially or completely inoperative. This Service Information bulletin is being published because vehicles are down for an extended period of time when researching system failures with ConnectedDrive or BMW Assist. This Service Information bulletin will assist you both in identifying the issue and providing technical support. CAUSE Not enough information is available for BMW NA engineers to assist the technician in diagnosing the root cause.
6103142018-11-13. Service bulletin. ELECTRICAL SYSTEM. Check Control Messages Related to Battery Charge During Cold Ambient Temperatures. On cold days with an outside ambient temperature of less than 15°F, customers may notice a check control message related to the battery that is displayed on the instrument cluster and the control information display. Under these conditions, the vehicle starts. Various power management faults can be stored: * 213901 - Power management: Reduction or shutdown of individual electrical consumer * 8040BD - Reset or deactivation of Terminal 30F * 8040B9 - De-activation of terminal 30B: Top start capability limit reached * 8020E8 - Reset or deactivation of terminal 30F * 800E89 - FRM: start capability limit reached with lights active during stationary mode * 93076B - Deactivation of terminal 30B: upper start capability limit reached * 93076A - Deactivation of terminal 15: upper start capability limit reached, but deactivation preventer active * 93076C - Deactivation of terminal 30B: upper start capability limit reached, but deactivation preventer or legal loads active * 930769 - Deactivation of terminal 15: upper start capability limit reached Note: When the outside temperatures drop below 46°F, the charging system is switch to full charge. CAUSE * The check control message (ID 229) is caused by a heavily discharged battery. * The check control message is triggered when the current state of charge (SoC) of the battery approaches the minimum SoC that is required to start the vehicle (start capability limit). * In low outside ambient temperatures, the start capability limit of the vehicle is higher. Therefore it takes more energy from the battery to start a cold engine. * Without the early warning of the check control message, the current state of charge would drop below the start capability limit and the vehicle would not start. * The vehicle's intelligent power management system actively takes measures to increase the charge of the battery, such as increasing idle speed and reducing or shut
8403142018-11-13. Service bulletin. ELECTRICAL SYSTEM. iPhone: Connection Failures with iOS 7. There are various connectivity failures with the iPhone using iOS 7. Some examples are listed below: * Call disconnection * Contact List incomplete * General connection failures CAUSE Apple software iOS 7 and its variants.

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