Model year

2015 BMW Z4

Roadster, gasoline, built in Germany. Owner complaints on file from Mar 11, 2015 to Oct 2, 2025.

Recall campaigns covering this model year1721k vehicles or units across those campaigns
Owner complaints5Not enough peers on file
Severity index0.02015 roadsters average 0.0
First 24 months1Complaints in its first two years
Complaints over time

Complaints about the 2015 BMW Z4 peaked in 2025, with 3 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

01232015201620172018201920202021202220232024202532026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

60% of complaints about the 2015 BMW Z4 name engine and cooling

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Engine and cooling
3
Electrical system
2
Lighting
1
Powertrain
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

One recall campaign covers the 2015 BMW Z4

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2015 BMW Z4
CampaignFiledSubjectComponentVehiclesRemedy
24V-608Aug 13, 2024Improperly sealed electrical connector on the water pump may be exposed to water and short circuitElectrical system720,796Part replacement
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2015 BMW Z4

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

5 complaints on file, page 1 of 1.

  1. Filed Oct 2, 2025Failure Sep 23, 2025Detroit Lakes, MNEngine

    My 2015 BMW Z4 vehicle has a coolant pump safety recall. It reportedly could cause a short circuit and thermal event or fire. I bought the vehicle while living elsewhere and am now in a small community with 4 major automobile dealers but not BMW. The nearest BMW dealer is about 220 miles away. I contacted that dealer. The service rep said it is 1.5-2 day repair and a loaner vehicle may be available. The repair time sounds wrong but is what she said. She said the dealership would not work with any facility close to me to make the repair so I must drive the 440 plus round trip miles for BMW dealer repair. Repair of 1.5 to 2 days means I would either need lodging and waste least 2-3 days of my time or drive back home with a 2nd trip to the dealer to return a loaner and get my car, 880 miles and many hours driving. Even a 1 day repair means 440 miles and many hours. Called BMW Recall Hotline at [XXX] & explained my situation. They declined help saying the dealer decides how the repair is handled. I called BMW Customer Service [XXX] . They declined help & said a BMW dealer must repair unless it wants to work with another repair facility. I submitted a web-form message on BMW's corporate website online message portal outlining the problem and requesting help to get the safety recall fix completed in a convenient manner; asked to escalate if possible. They replied 3 days later declining to help saying: "The recall would have to be performed at a BMW dealership. Unfortunately, towing assistance is not available for this recall. If you would like to have the repair performed at another mechanic, It would be a non-reimbursable out of pocket expense. I would not be able to submit an escalation in this matter because it does not meet the criteria to be escalated. I apologize about an inconvenience this may cause." This seems unreasonable for a safety recall that could cause a car fire. Can NHTSA please help me obtain a reasonably convenient repair from BMW? INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT

    NHTSA complaint 11691012
  2. Filed Jun 11, 2025Failure Sep 11, 2024Anaheim, CAElectrical system, Engine and engine cooling

    The contact owns a 2015 BMW Z4. The contact received notification of NHTSA Campaign Number: 24V608000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

    NHTSA complaint 11666290
  3. Filed Mar 10, 2025Failure Mar 10, 2025Sarasota, FLElectrical system, Engine and engine cooling

    The contact owns a 2015 BMW Z4. The contact received notification of NHTSA Campaign Number: 24V608000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

    NHTSA complaint 11647400
  4. Filed Jul 15, 2018Failure Jul 14, 201821,000 milesHernando, MSExterior lighting

    HEADLIGHTS ARE POINTING DIRECTLY AT THE GROUND WITHIN 15-20 FEET OF THE FRONT OF THE CAR. DRIVING AT NIGHT IS ALMOST IMPOSSIBLE WITHOUT THE HIGH BEAMS LIT. THIS IS A SAFETY HAZARD AS YOU CANNOT SEE FAR ENOUGH DOWN THE ROAD TO AVOID OBSTACLES. THIS WAS CORRECTED PREVIOUSLY AND THROUGH NORMAL OPERATION THE AIMING ADJUST SENSOR IN THE REAR KEEPS FLIPPING OVER CENTER DRIVING THE AIM DOWN.

    NHTSA complaint 11111382
  5. Filed Mar 11, 2015Failure Mar 7, 20151,424 milesLOS Angeles, CAPower train

    I HAD A VERY FRIGHTENING TRANSMISSION MALFUNCTION ON SATURDAY, MARCH 7 IN MY 2015 Z4 (THREE MONTHS OLD). I WAS HEADING DOWN A SLOPE INTO A PARKING LOT AND STOPPED TO PICK UP A TICKET AT THE KIOSK. THE CAR WAS IN DRIVE AND MY FOOT WAS ON THE BRAKE. ONCE I GOT THE TICKET, I TOOK MY FOOT OFF THE BRAKE AND THE CAR STARTED DRIVING BACKWARDS! I STOPPED IMMEDIATELY (LUCKILY THERE WAS NO ONE CLOSE BEHIND ME) AND TRIED AGAIN. SAME THING. SO, I PUT IT IN PARK, THEN BACK IN DRIVE AND IT DROVE NORMALLY. FINE. FROM THERE, I HAD TO GO TO THE STORE. WHEN I GOT THERE, I TURNED OFF THE ENGINE (AND THE KEY WAS IN MY PURSE) AND, OF COURSE, IT WENT AUTOMATICALLY INTO PARK, AS IT ALWAYS DOES WHEN IT TURNS OFF. SITTING IN MY PARKED CAR, I WENT TO GET SOME STUFF OUT OF MY PURSE AND WITH THE ENGINE TURNED COMPLETELY OFF, BEFORE MY VERY EYES THE GEAR SHIFTED FROM PARK TO REVERSE AND MY CAR STARTED MOVING BACKWARDS. I QUICKLY HIT THE BRAKE AND PUT ON THE EMERGENCY BRAKE. BMW ASSIST CAME OUT TO PICK UP THE CAR AND BRING IT IN FOR SERVICE. EVERYONE AGREES THEY HAVE NEVER HEARD OF SUCH A THING, BUT IT IS 100% TRUE AND SCARED THE LIFE OUT OF ME. I'M AFRAID TO GO BACK IN MY CAR, NOW. *TR

    NHTSA complaint 10693730
Source: NHTSA ODI complaints file.
Investigations

NHTSA has not opened an investigation on this model year

Source: NHTSA ODI investigations file.
Service bulletins

80 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

  • B510819 Jan 16, 2024 · Service Bulletin/Repair Instructions
    The basic conditions for initializing the power windows are not met.
  • B611305 Jan 11, 2024 · Service Bulletin/Repair Instructions
    The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on how to handle âdisc…
  • B662719 Sep 1, 2022 · Service Bulletin/Repair Instructions
    The Lane Change Warning (LCW) yellow triangle symbol on either one, or both the exterior side view mirrors does not illuminate to alert the driver when it should.
  • B662419 Sep 1, 2022 · Service Bulletin/Repair Instructions
    Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column.
  • B110221 Sep 1, 2021 · Service Bulletin/Repair Instructions
    With the court's FINAL approval, BMW of North America, LLC (BMW NA) has entered into a nationwide settlement with the plaintiffs in the following class action: Gelis, et al. v. Bayerische Motoren Werke Aktiengesellschaft and BMW of North America, LLC.
  • SIB110317 Jul 1, 2021 · Service Bulletin/Repair Instructions
    BMW of North America, LLC BMW NA is extending the limited warranty for the engine timing chain and oil pump drive chain modules to: 7 years/70,000 miles as determined by the vehicle's original in-service date
  • B110317 Oct 1, 2021 · Service Bulletin/Repair Instructions
    For the above-referenced vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the engine timing chain and oil pump drive chain modules to: 7 years/70,000 miles as determined by the vehicle's original in-service date.
  • B110317 Sep 1, 2021 · Service Bulletin/Repair Instructions
    BMW of North America, LLC (BMW NA) is extending the limited warranty for the engine timing chain and oil pump drive chain modules to: 7 years/70,000 miles as determined by the vehicle's original in-service date
  • B110221 Jul 1, 2021 · Service Bulletin/Repair Instructions
    With the court's FINAL approval, BMW of North America, LLC (BMW NA) has entered into a nationwide settlement with the plaintiffs in the following class action: Gelis, et al. v. Bayerische Motoren Werke Aktiengesellschaft and BMW of North America, LLC.
  • B840121 May 1, 2021 · Service Bulletin/Repair Instructions
    TELEMATICS UNIT DEACTIVATION DUE TO 3G CELLULAR TECHNOLOGY DISCONTINUATION: The discontinuation of 3G cellular communication for Combox, TCB 3G and ATM 3G (Telematics ControlModule) can no longer be supported by the cellular network provider starting Februa…
  • B040221 Jun 1, 2021 · Service Bulletin/Repair Instructions
    Distribution of the following tool will be through the Automatic Tool Shipment Program
  • B110317 Dec 1, 2020 · Service Bulletin/Repair Instructions
    N20 AND N26 ENGINE TIMING CHAIN AND OIL PUMP DRIVE CHAIN: Whining noise from the lower engine area near the engine oil pump that increases frequency when increasing the engine RPM. Wear on the engine oil pump chain drive and timing chain sprockets.
  • B652214 Apr 1, 2020 · Service Bulletin/Repair Instructions
    AUTOMATED ACTIVATION OF NAVIGATION SYSTEM DURING PDI/QC1: This Service Information Bulletin (Revision 2) replaces SI B65 22 14 dated October 2015. The INITIAL NAV enabling code no longer needs to be pre-ordered through the Parts department! When the vehicle…
  • B111417 Feb 1, 2018 · Service Bulletin/Repair Instructions
    N20 AND N26 ENGINES TURBOCHARGER ELECTRIC WASTEGATE ACTUATOR LINKAGE PIN CORROSION This Service Information bulletin replaces SI B11 14 17 dated February 2018.
  • B650815 Apr 1, 2015 · Service Bulletin/Repair Instructions
    "Google(tm) Local Search Inactive. When searching for a Point of Interest (POI) in the navigation menu, the ""Google(tm) Local Search"" option cannot be selected. The POI search option ""Google(tm)Local Search"" is not activated."
  • B620315 Apr 1, 2015 · Service Bulletin/Repair Instructions
    Door Open Message Displayed, Even Though Door Is Closed. The customer complains that while driving, a CCM (check control message) indicates the doors are open, even though they are closed. Also, sometimes the gong will sound and the interior lights will go …
  • B130315 Apr 1, 2015 · Service Bulletin/Repair Instructions
    "N20 and N26 Engines: ETK Injector Part Number Error. INFORMATION The current version of ETK has an error on screen 13_1417: ""High -pressure pump/Tubing."" When selecting the high-pressure pump, the screen states ""only in conjunction with injector."" Disr…
  • B111315 Aug 1, 2015 · Service Bulletin/Repair Instructions
    The plastic oil filter housing may fail and lead to an internal and/or external engine oil or coolant leak.
  • B840314 May 1, 2016 · Service Bulletin/Repair Instructions
    Bluetooth Connection Failures. There are various connectivity failures with the following devices: Apple iPhones Samsung S6 and the S6 Edge. Connectivity failure examples are: Call disconnection - Call is transferred back to the handset. In some instances t…
  • B111615 Apr 1, 2016 · Service Bulletin/Repair Instructions
    N20 and N26 engine: Smoke from Exhaust when Starting a Cold Engine. When starting a cold engine, blue smoke can be seen emitting from the exhaust tailpipe for approximately 10-20 seconds. No turbo charger boost faults are stored and no drivability issues ca…
  • B840314 Feb 1, 2016 · Service Bulletin/Repair Instructions
    SI B84 03 14 February 2016 Communication Systems Technical Service This Service Information bulletin supersedes SI B84 03 14 dated October 2014. SUBJECT Bluetooth Connection Failures. There are various connectivity failures with the following devices: Apple…
  • B650216 Feb 1, 2016 · Service Bulletin/Repair Instructions
    SUBJECT Audio System Speaker Testing. For audio system speaker testing there is a NED (Non Electrical Diagnosis) Test Plan available. CAUSE We previously recommended use of the Audio Test CD (ATC) from BMW. This CD has been discontinued.
  • B130315 Feb 1, 2016 · Service Bulletin/Repair Instructions
    SI B13 03 15 February 2016 Fuel Systems Technical Service This Service Information bulletin supersedes SI B13 03 15 dated March 2015 and replaces SI B13 04 13 dated March 2014. SUBJECT N20, N26, N55, N63TU, S63TU and S55 Engines: Bosch Injector ETK Part Num…
  • B120114 Feb 1, 2016 · Service Bulletin/Repair Instructions
    "SI B12 01 14 February 2016 Electrical Systems Technical Service This Service Information bulletin supersedes SI B12 01 14 dated April 2014. Due to an error in the DME (Digital Motor Electronics) software, the required oxygen sensor onboard diagnostics (OBD…
  • B111615 Feb 1, 2016 · Service Bulletin/Repair Instructions
    February 2016 Engine Technical Service This Service Information Bulletin supersedes SI B11 16 15 dated September 2015 SUBJECT N20 and N26 engine: Smoke from Exhaust when Starting a Cold Engine. When starting a cold engine, blue smoke can be seen emitting fr…
  • B650709 Jan 1, 2016 · Service Bulletin/Repair Instructions
    Whistling Noise Coming from the Center Vent - A/C is Off . A very high pitched whistling or beeping noise is heard coming from the center vents. The flow of refrigerant through the expansion valve at certain temperature differentials.
  • 8403014 Oct 1, 2014 · Service Bulletin/Repair Instructions
    iPhone: Connection Failures with iOS 7. There are various connectivity failures with the iPhone using iOS 7. Some examples are listed below: z Call disconnection z Contact List incomplete z General connection failures Apple software iOS 7 and its variants
  • 280114 Oct 1, 2014 · Service Bulletin/Repair Instructions
    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…
  • 130514 Oct 1, 2014 · Service Bulletin/Repair Instructions
    . INFORMATION To properly diagnose the customer's complaint, the applicable test plan for the misfire faults stored in the DME must be performed to avoid repeat repairs. If a misfire fault is not stored in the DME memory and an engine related drivability co…
  • 112014 Oct 1, 2014 · Service Bulletin/Repair Instructions
    Delivery Stop: Crankcase Failure. A Delivery Stop has been issued on certain 2015 model year vehicles with N20/N26 engines produced from September 4, 2014 through October 21, 2014. These vehicles may have a crankcase failure. Approximately 145 vehicles are …
  • 540414 May 1, 2014 · Service Bulletin/Repair Instructions
    Service Action: Wiring Harness Sensor Rear Module. The wiring harness for the convertible top rear module sensor may be positioned incorrectly, which can cause damage to the wiring harness. Incorrect positioning of the convertible top rear module sensor con…
  • 650514 Apr 1, 2014 · Service Bulletin/Repair Instructions
    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 i…
  • 610314 Apr 1, 2014 · Service Bulletin/Repair Instructions
    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 clu…
  • 540414 Apr 1, 2014 · Service Bulletin/Repair Instructions
    Delivery Stop: Wiring Harness Sensor Rear Module. A Delivery Stop has been issued on certain 2014 model year E89 vehicles produced from March 26, 2014 through April 01, 2014. These vehicles may be faulty with the routing of the micro switch connector for th…
  • 130514 Aug 1, 2014 · Service Bulletin/Repair Instructions
    N20 and N26 Injector Replacement. INFORMATION When a defective high-pressure fuel injector is identified with an index "02" designation, as shown in the illustration below, all 4 injectors must be replaced at the same time. This bulletin only applies to ind…
  • 840514 Dec 1, 2014 · Service Bulletin/Repair Instructions
    Service Action: Bluetooth Software (KISU Data) Update. This Service Action is being released to improve customer satisfaction as we strive to be number 1 in the JD Power Initial Quality Survey (IQS). This new KISU software improves the Bluetooth functionali…
  • 840412 Dec 1, 2014 · Service Bulletin/Repair Instructions
    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 ph…
  • 652214 Dec 1, 2014 · Service Bulletin/Repair Instructions
    Automated Activation of Navigation System During PDI/QC1. INFORMATION Important: The INITIAL NAV enabling code no longer needs to be pre-ordered through the Parts department! When the vehicle is connected to the diagnostic system ISTA to perform PDI/QC1, th…
  • 840214 Jul 1, 2014 · Service Bulletin/Repair Instructions
    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 researchin…
  • 610314 Jul 1, 2014 · Service Bulletin/Repair Instructions
    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 cl…
  • 840314 Jun 1, 2014 · Service Bulletin/Repair Instructions
    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 vari…
  • 611714 Sep 1, 2014 · Service Bulletin/Repair Instructions
    "Intelligent Battery Sensor Diagnosis Hints. The vehicle enters the workshop with one or more of the following complaints: * Check Control Message related to battery discharge * No-start condition * Consumer power reduction (reduced blower speed, heated sea…
  • 840114 Mar 1, 2014 · Service Bulletin/Repair Instructions
    ConnectedDrive/BMW Assist System Information and Availability. ConnectedDrive features are partially or completely inoperative. Examples of some of these features are listed below: * BMW Assist Inoperative ? SOS call ? Roadside Assistance call * My BMW Remo…
  • 650314 Mar 1, 2014 · Service Bulletin/Repair Instructions
    RAD2+ Radio: Background Noise with Audio Turned Off. Background noise (buzzing, crackling, static) can be heard: * At low audio volume * When the radio is turned off * When the ignition is turned off NOTE: Background noise stops when the radio enters sleep …
  • 653009 Jan 1, 2014 · Service Bulletin/Repair Instructions
    Enabling Code FSC/SWT - Enabling the Navigation System Map at QC1. The navigation system is inoperative unless the map is enabled during the QC1 Pre-Delivery Check. INFORMATION New vehicles come equipped with a navigation road map that must be enabled via a…
  • 652513 Jan 1, 2014 · Service Bulletin/Repair Instructions
    "ConnectedDrive/BMW ASSIST Features Are Inoperative. ConnectedDrive features are partially or completely inoperative. * No traffic information (RTTI / ARTTI) * BMW ASSIST ""My Info"" service doesn't work. CAUSE The Electronic Subscriber Agreement (ESA) is i…
  • 630414 Jan 1, 2014 · Service Bulletin/Repair Instructions
    Delay in Automatic Driving Light Switching On/Off. When driving out of a tunnel or exiting underground parking, the automatic driving light remains switched on for two minutes, even in daylight. The automatic driving light switching on/off can be shorter or…
  • B513815 Dec 1, 2015 · Service Bulletin/Repair Instructions
    Door Brake Makes Squeaking Noise. The customer may complain of a squeaking noise when opening or closing either front door. Debris inclusions imbed into the door brake slide mechanism.
  • B090615 Dec 1, 2015 · Service Bulletin/Repair Instructions
    New programming feature: Exclusion of Infotainment Control Units from Programming. Programming with ISTA/P 3.57.4, or a more recent update, displays a new Pop-Up window providing options for systems programming.
  • B650215 Jun 1, 2015 · Service Bulletin/Repair Instructions
    iDrive Controller Trim Peeling. The chrome ring on the iDrive controller is peeling. Poor chrome material adhesion.
  • B240215 Jun 1, 2015 · Service Bulletin/Repair Instructions
    8HP: Transmission Fluid Loss from Cooler Lines Connections. There is a transmission fluid leak in the area around the oil cooler lines (on the transmission side). CAUSE Damaged o-rings due to unfavorable cooling line connection tolerances
  • 121513 Jan 1, 2014 · Service Bulletin/Repair Instructions
    ?N20 and N26 Engine: Various VANOS System Faults Stored in DME. The Service Engine Soon lamp and Engine Malfunction warning are illuminated, and the vehicle has reduced power output. This situation can occur as a customer complaint, or after performing repa…
  • B840514 Mar 1, 2015 · Service Bulletin/Repair Instructions
    One or both of the situations listed below may be encountered: ? Android device connection stability (dropped calls) ? Third-Party App Metadata: The album art and song title do not update when streaming audio from Pandora or Spotify, etc. New KISU (Customer…
  • B110315 Mar 1, 2015 · Service Bulletin/Repair Instructions
    N20 and N26 Engine: Oil Leaks from Cylinder Head Cover. There is an engine oil leakage under the vehicle, or the vehicle smells of engine oil. The cylinder head cover gasket is leaking engine oil due to loose retaining bolt(s).
  • 651009 Jan 1, 2015 · Service Bulletin/Repair Instructions
    This Service Information bulletin supersedes SI B65 10 09 dated March 2013. designates changes to this revision SUBJECT CIC head unit: Vehicle Position Is Missing or Incorrect on Navigation Map. The vehicle position is missing or incorrect on the navigation…
  • 650509 Jan 1, 2015 · Service Bulletin/Repair Instructions
    This Service Information bulletin supersedes SI B65 05 09 dated July 2009. designates changes to this revision SUBJECT CIC Headunit: Navigation System Road Map Usage. INFORMATION The Car Information Computer (CIC) began replacing the Car Communication Compu…
  • 123814 Jan 1, 2015 · Service Bulletin/Repair Instructions
    SUBJECT N20, N26, and N55 Engines with Injector Electrical Faults. Any of the following symptoms could occur simultaneously with injector electrical faults stored in the DME: z After the engine is turned off for a short time, it can no longer be started; ho…
  • 120415 Jan 1, 2015 · Service Bulletin/Repair Instructions
    SUBJECT DME Internal and Valvetronic Faults Set at Cold Ambient Temperatures. The Service Engine Soon light (MIL) can be illuminated with the erroneous internal and Valvetronic faults stored in the DME. The MIL will only come on if the fault has been detect…
  • B111615 Sep 1, 2015 · Service Bulletin/Repair Instructions
    ?N20 and N26 engine: Smoke from Exhaust when Starting a Cold Engine. When starting a cold engine, blue smoke can be seen emitting from the exhaust tailpipe for approximately 10-20 seconds. No turbo charger boost faults are stored and no drivability issues c…
  • B840215 Jul 1, 2015 · Service Bulletin/Repair Instructions
    Cannot Update Bluetooth Software (KISU Data). The vehicle does not accept the KISU (Customer Initiated Software Update) software update.
Source: NHTSA manufacturer communications files.