Pre-Owned 2019 BuickRegal Sportback Essence

    Exterior Color
    Ebony Twilight Metallic
    Interior Color
    Ebony
    Odometer
    50,205 miles
    Body/Seating
    Hatchback/5 seats
    Seats
    5 seats
    Fuel Economy
    22/32 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    FWD
    Engine
    4
    VIN
    W04GP6SX6K1039805
    Stock Number
    T23109A
    Buick Regal Sportback

    Highlighted Features

    • Navigation system
    • Leather upholstery
    • Automatic temperature control
    • Power moonroof
    • Wireless phone connectivity
    • Parking sensors
    • Exterior parking camera rear
    • Front dual zone A/C
    • Auto-dimming rearview mirror
    • Split folding rear seat
    • Memory seat
    • Heated front seats

    Included Packages & Accessories

    • Power Tilt-Sliding Moonroof w/Sunshade
    • Engine: 2.0L Turbo DOHC 4-Cylinder SIDI w/VVT
    • Transmission: 9-Speed Automatic
    • Premium Carpeted Front & Rear Floor Mats
    • Preferred Equipment Group 1SL
    • Front License Plate Bracket
    • Memory Package
    • Driver Confidence Package I
    • 4-Way Power Driver Lumbar Seat Adjuster
    • 4-Way Power Front Passenger Lumbar Seat Adjuster
    • Power-Adjustable Heated Outside Mirrors
    • Wireless Charging
    • LED Headlamps
    • Cornering Lamps
    • Headlamp Control w/Automatic Leveling System
    • Ultrasonic Rear Park Assist w/Audible Warning
    • Rear Cross-Traffic Alert
    • Lane Change Alert w/Side Blind Zone Alert
    • Radio: Buick Infotainment w/AM/FM/SiriusXM & Nav
    • Bose Premium 8-Speaker Audio System Feature
    • Tire Inflator Kit
    • Spare Tire None
    • Spare Wheel None
    • HD Radio Audio System
    • Sights & Sounds Package
    • Road Emergency Tool Kit Delete
    • Spare Tire Delete
    • Compact Spare Wheel Delete
    • Front Bucket Seats
    • 2-Way Adjustable Front Head Restraints
    • Heated Driver & Front Passenger Seats
    • 8-Way Power Driver Seat Adjuster w/Recline
    • 8-Way Power Passenger Seat Adjuster w/Recline
    • 2-Way Power Driver Lumbar Control Seat Adjuster
    • 2-Way Front Passenger Power Lumbar Seat Adjuster

    Included Packages & Options

    • Driver Confidence Package I$1,580
      • Memory Package
      • 4-Way Power Driver Lumbar Seat Adjuster
      • 4-Way Power Front Passenger Lumbar Seat Adjuster
      • Power-Adjustable Heated Outside Mirrors
      • Wireless Charging
      • LED Headlamps
      • Ultrasonic Rear Park Assist w/Audible Warning
      • Rear Cross-Traffic Alert
      • Lane Change Alert w/Side Blind Zone Alert
    • Sights & Sounds Package$945
      • Radio: Buick Infotainment w/AM/FM/SiriusXM & Nav
      • Road Emergency Tool Kit Delete
      • Spare Tire Delete
      • Compact Spare Wheel Delete
    Included Options
    • Power Tilt-Sliding Moonroof w/Sunshade$1,000
    • Premium Carpeted Front & Rear Floor Mats$125
    • Front License Plate Bracket$40

    Detailed Specifications

    • 1-touch down
    • 1-touch up
    • Air conditioning
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Driver door bin
    • Driver vanity mirror
    • Front beverage holders
    • Front dual zone A/C
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Navigation system
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power moonroof
    • Power windows
    • Proximity key: doors and push button start
    • Rear beverage holders
    • Rear door bins
    • Remote engine start: keyfob
    • Remote keyless entry
    • Speed control
    • Telescoping steering wheel
    • Tilt steering wheel
    • Alloy wheels
    • Four wheel independent suspension
    • Front anti-roll bar
    • Front tires: 245/45VR18.0
    • Power steering
    • Rear anti-roll bar
    • Rear tires: 245/45VR18.0
    • Speed-sensing steering
    • Wheel size: 18"
    • 1st row LCD monitors: 2
    • AM/FM radio: SiriusXM
    • Diversity antenna
    • Primary LCD size: 8.0"
    • Radio data system
    • Smart device integration: Apple CarPlay/Android Auto
    • Speaker type: Bose
    • Speakers: 8
    • Steering wheel mounted audio controls
    • Wireless phone connectivity: Bluetooth
    • Front center armrest
    • Front seats: bucket
    • Heated front seats
    • Leather upholstery
    • Max seating capacity: 5
    • Power 2-way driver lumbar support
    • Power 2-way passenger lumbar support
    • Power 4-way driver lumbar support
    • Power 4-way passenger lumbar support
    • Power driver seat
    • Power passenger seat
    • Rear seat center armrest
    • Rear seats: bench
    • Rear seats Folding position: fold forward seatback
    • Split folding rear seat
    • Compressor: intercooled turbo
    • Cylinder configuration: I-4
    • Drive type: front-wheel
    • Engine liters: 2.0
    • Engine location: front
    • Fuel economy city: 22mpg
    • Fuel economy combined: 26mpg
    • Fuel economy highway: 32mpg
    • Fuel tank capacity: 16.3gal.
    • Horsepower: 250hp @ 5,400RPM
    • Manual-shift auto
    • Number of valves: 16
    • Recommended fuel: Premium Unleaded
    • Torque: 260 lb.-ft. @ 2,000RPM
    • Transmission: 9 speed automatic
    • Variable valve control
    • Auto-dimming door mirrors
    • Bumpers: body-color
    • Cargo: liftgate
    • Door mirrors: body-color
    • Heated door mirrors
    • Power door mirrors
    • Turn signal indicator mirrors
    • Compression ratio: 9.50 to 1
    • Curb weight: 1,858kg (4,096lbs)
    • Engine bore x stroke: 86.1mm x 86.1mm (3.39" x 3.39")
    • Engine displacement: 2.0 L
    • Engine horsepower: 250hp @ 5,400RPM
    • Engine torque: 260 lb.-ft. @ 2,000RPM
    • Exterior body width: 1,862mm (73.3")
    • Exterior height: 1,455mm (57.3")
    • Exterior length: 4,900mm (192.9")
    • Front headroom: 986mm (38.8")
    • Front hiproom: 1,402mm (55.2")
    • Front legroom: 1,067mm (42.0")
    • Front shoulder room: 1,445mm (56.9")
    • Interior cargo volume: 892 L (31 cu.ft.)
    • Interior maximum cargo volume: 1,719 L (61 cu.ft.)
    • Rear headroom: 950mm (37.4")
    • Rear hiproom: 1,374mm (54.1")
    • Rear legroom: 937mm (36.9")
    • Rear shoulder room: 1,407mm (55.4")
    • Wheelbase: 2,830mm (111.4")
    • Appearance: analog
    • Blind spot: Lane Change Alert with Side Blind Zone Alert warning
    • Compass
    • Delay-off headlights
    • Exterior parking camera rear: Rear Vision Camera yes
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Low tire pressure warning
    • Outside temperature display
    • Parking sensors: rear
    • Rear reading lights
    • Rear window defroster
    • Tachometer
    • Trip computer
    • Variably intermittent wipers
    • Voltmeter
    • 4 wheel disc brakes
    • ABS brakes
    • Brake assist
    • Dual front impact airbags
    • Dual front side impact airbags
    • Electronic stability
    • Ignition disable
    • Knee airbag
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Rear collision: Cross Traffic Alert warning
    • Rear side impact airbag
    • Security system
    • Traction control

    Standard Features

    • Memory Package
    • 4-Way Power Driver Lumbar Seat Adjuster
    • 4-Way Power Front Passenger Lumbar Seat Adjuster
    • Power-Adjustable Heated Outside Mirrors
    • Wireless Charging
    • LED Headlamps
    • Ultrasonic Rear Park Assist w/Audible Warning
    • Rear Cross-Traffic Alert
    • Lane Change Alert w/Side Blind Zone Alert
    • Radio: Buick Infotainment w/AM/FM/SiriusXM & Nav
    • Road Emergency Tool Kit Delete
    • Spare Tire Delete
    • Compact Spare Wheel Delete
    • 2-Way Adjustable Front Head Restraints
    • Heated Driver & Front Passenger Seats
    • 8-Way Power Driver Seat Adjuster w/Recline
    • 8-Way Power Passenger Seat Adjuster w/Recline
    • 2-Way Power Driver Lumbar Control Seat Adjuster
    • 2-Way Front Passenger Power Lumbar Seat Adjuster
    • Cornering Lamps
    • Headlamp Control w/Automatic Leveling System
    • Bose Premium 8-Speaker Audio System Feature
    • HD Radio Audio System
    • Tire Inflator Kit
    • Spare Tire None
    • Spare Wheel None

    Dealer Notes

    Hendrick Certified, Excellent Condition, CARFAX 1-Owner, GREAT MILES 50,205! EPA estimate 32 MPG Hwy/22 MPG City! NAV, Heated Leather Seats, ENGINE, 2.0L TURBO DOHC 4-CYLINDER SIDI WITH VARIABLE VALVE TIMING (VVT), Rear Air, Back-Up Camera, Turbo


    10-year/100,000 mile Limited Powertrain Warranty, 12-month/12,000 mile High-Tech Coverage, 24-hour Roadside Assistance, Trip Interruption Services, Vehicle Rental Coverage, 260-Point Vehicle Inspection, CARFAX Vehicle History Report

    KEY FEATURES INCLUDE
    Leather Seats, Back-Up Camera, Rear Air Onboard Communications System, Aluminum Wheels, Electronic Stability Control, Bucket Seats, Electrochromic rearview mirror, 4-Wheel ABS, Tire Pressure Monitoring System.

    OPTION PACKAGES
    Driver Confidence Package I :includes (A45) Memory Package, (AVK) driver 4-way power lumbar seat adjuster, (AVU) front passenger 4-way power lumbar seat adjuster, (DXA) outside heated, power-adjustable, driver side auto-dimming mirrors, (K4C) Wireless Charging, (T4L) LED headlamps, (T95) cornering lamps, (TR7) headlamps with auto leveling, (UD7) Rear Park Assist, (UFG) Rear Cross Traffic Alert and (UKC) Lane Change Alert with Side Blind Zone Alert, Moonroof, Power, Tilt-Sliding With Sunshade : Sights And Sounds Package :includes (IOT) Buick Infotainment System with Navigation and 8 diagonal color touch screen, (U2M) HD Radio and (UQA) Bose premium 8-speaker system, Lpo, Premium Carpeted Front And Rear Floor Mats, Black : MEMORY PACKAGE recalls 2 driver presets for power driver seat, outside mirrors and driver personalization, AUDIO SYSTEM, 8 DIAGONAL BUICK INFOTAINMENT SYSTEM WITH NAVIGATION includes multi-touch display, AM/FM/SiriusXM stereo, Bluetooth® streaming audio for music and most phones, Android Auto® and Apple CarPlay® capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings, includes greater memory (STD), ENGINE, 2.0L TURBO DOHC 4-CYLINDER SIDI WITH VARIABLE VALVE TIMING (VVT) (250 hp [186.4 kW] @ 5400 rpm, 260 lb-ft of torque [351 N-m] @ 2000 - 5200 rpm) (STD), TRANSMISSION, 9-SPEED AUTOMATIC (STD). Non-Smoker vehicle, Locally owned and traded at this location

    EXPERTS ARE SAYING
    Great Gas Mileage: EPA estimate 32 MPG Hwy.

    OUR OFFERINGS
    Mercedes-Benz of Durham truly has every one of your automotive needs covered. The only question left now is how we can best serve you. To take advantage of any one (or more) of our services, be sure to contact us today. Or, stop by and see us in person at 110 Kentington Dr. Durham, North Carolina today.

    Pricing analysis performed on 10/20/2026. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.
    This Dealership checks the vehicle recall status prior to making any pre-owned vehicle available for sale. Manufacturers and/or NHTSA may announce additional recalls at any time. To inquire about the recall status of this vehicle, visit: https://vinrcl.safercar.gov/vin/

    Hendrick Vehicle Disclaimer

    $899.00 Dealer Administrative Fee included in advertised price.

    All prices exclude all taxes, tag, title, registration fees and government fees. Out of state buyers are responsible for all taxes and government fees and title/registration fees in the state where the vehicle will be registered. All prices include all manufacturer to dealer incentives, which the dealer retains unless otherwise specifically provided. Dealer not responsible for errors and omissions; all offers subject to change without notice; please confirm listings with dealer.

    All vehicles may not be physically located at this dealership but may be available for delivery through this location. Transportation charges may apply. Please contact the dealership for more specific information. All vehicles are subject to prior sale.

    Monthly Disclaimers:

    As low as 1.99% APR on Most Mercedes Benz Models
    Qualified customers only. 1.99% APR financing for 24 months at $42.54 per month, per $1,000 financed. Excludes leases and balloon contracts. Available only at participating authorized Mercedes-Benz dealers through Mercedes-Benz Financial Services. Must take delivery of vehicle by November 2, 2026. Specific vehicles are subject to availability and may have to be ordered. Subject to credit approval by lender. Rate applies only to 2026 Mercedes-Benz models, excluding G Class. Not everyone will qualify. See your authorized Mercedes-Benz dealer for complete details on this and other finance offers.

    Up to $4,000 Lease Cash OR $2,000 Finance Cash on Select New Vehicles
    Mercedes-Benz Lease Cash and Finance Cash are available on select new Mercedes-Benz vehicles only. $4,000 MBFS Lease cash or $2,000 MBFS Finance Cash apply to 2026 GLE Models. Offers vary by model and are subject to eligibility, program requirements, and vehicle availability. Lease Cash applies to qualifying lease transactions and Finance Cash applies to qualifying finance transactions through Mercedes-Benz Financial Services. Offers may not be combined with certain other incentives or programs. Customer must take delivery of an eligible vehicle by November 2, 2026. See dealer for complete details, eligible vehicles, and current offer terms. Offers are subject to change or termination without notice.

    2026 C 300 Sedan Lease for $419 Month for 24 Months $4,913 Due at Lease Signing
    C-Class Lease Disclaimer: Available only to qualified customers through Mercedes-Benz Financial Services at participating authorized Mercedes-Benz dealers through November 2, 2026. Not everyone will qualify. Advertised 24 months lease payment based on MSRP of $51,000 less the suggested dealer contribution of $5,251 resulting in a total gross capitalized cost of $45,749. Dealer sets the final price. Dealer's contribution may vary and could affect your actual lease payment. Includes Destination Charge. Excludes title, taxes, registration, license fees, insurance, dealer prep and additional options. Total monthly payments equal $10,056. Cash due at signing includes $3,699 capitalized cost reduction, $795 acquisition fee, and first month's lease payment of $419. Your acquisition fee may vary by dealership. The acquisition fee charged by the dealer may affect the total cash due at signing. No security deposit required. Total payments equal $14,969. At lease end, lessee pays for any amounts due under the lease, any official fees and taxes related to the scheduled termination, excess wear and use plus $0.25/mile over 20,000 miles and a $595 vehicle turn-in fee. Purchase option at lease end for $35,700 plus taxes (and any other fees and charges due under the applicable lease agreement) in example shown. Subject to credit approval. Specific vehicles are subject to availability and may have to be ordered. See participating dealer for details. Offer not valid in Puerto Rico. Excludes 4MATIC Models.

    2026 GLC 300 SUV Lease for $449 Month for 24 Months $5,083 Due at Lease Signing
    GLC Lease Disclaimer: Available only to qualified customers through Mercedes-Benz Financial Services at participating authorized Mercedes-Benz dealers through November 2, 2026. Not everyone will qualify. Advertised 24 months lease payment based on MSRP of $50,900 less the suggested dealer contribution of $5,344 resulting in a total gross capitalized cost of $45,556. Dealer sets the final price. Dealer's contribution may vary and could affect your actual lease payment. Includes Destination Charge. Excludes title, taxes, registration, license fees, insurance, dealer prep and additional options. Total monthly payments equal $10,776. Cash due at signing includes $3,839 capitalized cost reduction, $795 acquisition fee, and first month's lease payment of $449. Your acquisition fee may vary by dealership. The acquisition fee charged by the dealer may affect the total cash due at signing. No security deposit required. Total payments equal $15,859. At lease end, lessee pays for any amounts due under the lease, any official fees and taxes related to the scheduled termination, excess wear and use plus $0.25/mile over 20,000 miles and a $595 vehicle turn-in fee. Purchase option at lease end for $33,085 plus taxes (and any other fees and charges due under the applicable lease agreement) in example shown. Subject to credit approval. Specific vehicles are subject to availability and may have to be ordered. See participating dealer for details. Offer not valid in Puerto Rico. Excludes 4MATIC Models.

    2026 GLE 350 Lease for $579 Month for 24 Months $5,856 Due at Lease Signing
    GLE Lease Disclaimer: Available only to qualified customers through Mercedes-Benz Financial Services at participating authorized Mercedes-Benz dealers through November 2, 2026 Not everyone will qualify. Advertised 24 months lease payment based on MSRP of $63,600 less the suggested dealer contribution of $6,157 resulting in a total gross capitalized cost of $57,443. Dealer sets the final price. Dealer's contribution may vary and could affect your actual lease payment. Includes Destination Charge. Excludes title, taxes, registration, license fees, insurance, dealer prep and additional options. Total monthly payments equal $13,896. Cash due at signing includes $4,482 capitalized cost reduction, $795 acquisition fee, and first month's lease payment of $579. Your acquisition fee may vary by dealership. The acquisition fee charged by the dealer may affect the total cash due at signing. No security deposit required. Total payments equal $19,752. At lease end, lessee pays for any amounts due under the lease, any official fees and taxes related to the scheduled termination, excess wear and use plus $0.25/mile over 20,000 miles and a $595 vehicle turn-in fee. Purchase option at lease end for $43,248 plus taxes (and any other fees and charges due under the applicable lease agreement) in example shown. Subject to credit approval. Specific vehicles are subject to availability and may have to be ordered. See participating dealer for details. Offer not valid in Puerto Rico. Excludes 4MATIC Models.

    2026 E 350 Sedan Lease for $689/Month for 24 Months $6,523 Due at Lease Signing
    E-Class Lease Disclaimer: Available only to qualified customers through Mercedes-Benz Financial Services at participating authorized Mercedes-Benz dealers through November 2, 2026. Not everyone will qualify. Advertised 24 months lease payment based on MSRP of $65,250 less the suggested dealer contribution of $4,154 resulting in a total gross capitalized cost of $61,096. Dealer sets the final price. Dealer's contribution may vary and could affect your actual lease payment. Includes Destination Charge. Excludes title, taxes, registration, license fees, insurance, dealer prep and additional options. Total monthly payments equal $16,536. Cash due at signing includes $5,039 capitalized cost reduction, $795 acquisition fee, and first month's lease payment of $689. Your acquisition fee may vary by dealership. The acquisition fee charged by the dealer may affect the total cash due at signing. No security deposit required. Total payments equal $23,059. At lease end, lessee pays for any amounts due under the lease, any official fees and taxes related to the scheduled termination, excess wear and use plus $0.25/mile over 20,000 miles and a $595 vehicle turn-in fee. Purchase option at lease end for $41,108 plus taxes (and any other fees and charges due under the applicable lease agreement) in example shown. Subject to credit approval. Specific vehicles are subject to availability and may have to be ordered. See participating dealer for details. Offer not valid in Puerto Rico. Excludes 4MATIC Models.

    2026 S 500 4MATIC Sedan Lease for $789 Month for 13 Months $10,583 Due at Lease Signing
    S-Class Lease Disclaimer: Available only to qualified customers through Mercedes-Benz Financial Services at participating dealers through November 2, 2026. Not everyone will qualify. Advertised 13 months lease payment based on MSRP of $120,900 less the suggested dealer contribution of $9,717 resulting in a total gross capitalized cost of $111,183. Dealer sets the final price and Dealer’s contribution may vary and could affect your actual lease payment. Includes Destination Charge. Excludes title, taxes, registration, license fees, insurance, dealer prep and additional options. Total monthly payments equal $10,257. Amount due at signing includes $8,999 capitalized cost reduction, $795 acquisition fee and first month’s lease payment of $789. Your acquisition fee may vary by dealership. The acquisition fee charged by the dealer may affect the total amount due at signing. No security deposit required. Total payments equal $22,781. At lease end, lessee pays for any amounts due under the lease, any official fees and taxes related to the scheduled termination, excess wear and use plus $0.25/mile over 10,833 miles, and vehicle turn-in fee. Purchase option at lease end for $93,093 plus taxes (and any other fees and charges due under the applicable lease agreement) in example shown. Subject to credit approval. Specific vehicles are subject to availability and may have to be ordered. See participating dealer for details. Not valid in Puerto Rico. Please always wear your seat belt, drive safely and obey speed limits.

    Make No Payements until 2027 on New and Pre-Owned Vehicles
    No Payments for 120 Days Disclaimer: Well-qualified customers who purchase a new, used, or certified pre-owned vehicle, 4 model years or newer with less than 60K miles between September 1, 2026 and November 2, 2026, and finance through a participating dealer and lender have the option to defer monthly payments for 120 days from contract date. Excludes Hendrick Performance vehicles. Finance charges begin to accrue on the date you sign the Retail Installment Sale Contract at the Annual Percentage Rate (APR) disclosed in the contract. May not be combined with other preferred lender financing offers. 75 months maximum term limit. Equal monthly payments only. Not available to Pennsylvania residents; see your dealer for details. Must take retail delivery by November 2, 2026. See dealer for complete down payment and interest rate options and details. Financing available to qualified buyers. Some exclusions apply. See dealer for complete details.

    As low as 0.9% APR on Select Courtesey Vehicles
    0.9% percent APR financing for 36 months at $28.17 per month per $1,000 financed applies to Certified Pre-Owned Mercedes-Benz Model Year 25-26 C-Class and 25-26 GLB *Special Rates exclude AMG models. Qualified customers only. Not everyone will qualify. Excludes leases and balloon contracts. Available only at participating authorized Mercedes-Benz dealers through Mercedes-Benz Financial Services ("MBFS"). Subject to credit approval by MBFS. Must take delivery of vehicle between October 1, 2026 and November 2, 2026, Rate applies only to Mercedes-Benz xcvp vehicles listed. See your authorized Mercedes-Benz dealer for complete details on this and other finance offers. Offer not valid in Puerto Rico.

    As Low As 2.99% APR on Select Certified Pre-Owned Models
    2.99 percent APR financing for 36 months at $29.08 per month per $1,000 financed applies to Mercedes-Benz Model Year 2022, 2023 and 2024 Certified Pre-Owned (“CPO”) EQS vehicles, excluding AMG models; 2023 and 2024 Certified Pre-Owned (“CPO”) EQE vehicles, excluding AMG models.; 2022, 2023 and 2024 Certified Pre-Owned (“CPO”) EQB vehicles, excluding AMG models. Qualified customers only. Excludes leases and balloon contracts. Available only at participating authorized Mercedes-Benz dealers through Mercedes-Benz Financial Services (“MBFS”). Must take delivery of vehicle between October 1, 2026 and November 2, 2026. Specific vehicles are subject to availability and may have to be ordered. Subject to credit approval by lender. Rate applies only to Mercedes-Benz CPO model vehicles listed. Not everyone will qualify. See your authorized Mercedes-Benz dealer for complete details on this and other finance offers. Offer not valid in Puerto Rico

    Additional Disclaimers:

    *Base MSRP excludes transportation and handling charges, destination charges, taxes, title, registration, preparation and documentary fees, tags, labor and installation charges, insurance, and optional equipment, products, packages and accessories. Options, model availability and actual dealer price may vary. See dealer for details, costs and terms.

    AMG® and 4MATIC® are registered trademarks of Mercedes-Benz Group AG.
    Android Auto® is a trademark of Google LLC.
    Apple CarPlay® is a registered trademark of Apple Inc.
    harman/kardon® and Logic 7 are registered marks of Harman International Industries, Incorporated
    Burmester® is a registered trademark of Burmester Audiosysteme GmbH, Berlin, Germany
    Bluetooth® is a registered mark of Bluetooth SIG, Inc.