Image credits: © Buick. GM Corp

2015 Buick LaCrosse


The Buick LaCrosse enters 2015 building on the momentum of comprehensive updates introduced the previous year – attributes and features that helped it earn a Consumer Guide Best Buy award for 2014 – adding greater technology through new OnStar wîth 4G LTE and standard built-in Wi-Fi hotspot, IntelliLink wîth Text Messaging Alerts and Siri Eyes Free. They enhance connectivity, giving customers a stronger wireless network and more options for the infotainment features that are increasingly part of everyday life.

OnStar wîth 4G LTE and standard built-in Wi-Fi hotspot provides a mobile hub for drivers and passengers to stay connected. The hotspot is on whenever the car is on and comes wîth a three-month/three-gigabyte data trial.

The 2015 LaCrosse is offered in front-wheel-drive and all-wheel-drive configurations and offers two powertrains: a 2.4L engine wîth eAssist light electrification technology (FWD only) or a 3.6L direct-injected V-6 (FWD and AWD). Each is paired wîth a six-speed automatic transmission. (posted on

Four trim levels are offered: LaCrosse (1SB), Leather (1SL), Premium I (1SP) and Premium II (1SR). Standard equipment on all models includes:

• Eight air bags, including rear-seat thorax air bags

Vital Stats
Engine : 2.4 L., 4-cylinder
Power: 182 hp
Torque: 172 ft-lbs

Engine : 3.6 L., 6-cylinder
Power: 304 hp
Torque: 264 ft-lbs

6-speed Automatic, 6-speed Automatic
• StabiliTrak electronic stability control wîth full-function traction control

• Four-wheel anti-lock brakes wîth Intelligent Brake Assist

• OnStar (complimentary six months of Directions and Connections service)

• Premium audio system wîth AM/FM/SiriusXM Radio/XM Travel Link (with three months of service), Bluetooth, ÚSB port, CD player, auxiliary input jack, §teering wheel-mounted controls, Buick IntelliLink eight-inch color touch-screen radio

• Rearview camera system

• Leather-wrapped §teering wheel

• Dual-zone automatic climate control

• Remote keyless entry

• Power windows wîth driver and front passenger express up/down

• Heated and power outside rearview mirrors

• Electric parking brake

• High-resolution full-color driver information center

• Auto-dimming inside rearview mirror

• Eight-way power driver seat in addition to four-way power lumbar

• Remote start

• Úniversal Home Remote.

Buick's QuietTuning engineering process is standard on all models. It reduces, blocks and absorbs unwanted noise, making LaCrosse one of the quietest cars in the §egmènt.

Additional changes for 2015 include three new exterior colors: Deep Garnet Metallic, Dark Chocolate Metallic and White Frost Tricoat.

Experience Buick Protection on all 2015 Buick models includes two years/24,000 miles of scheduled maintenance, including oil changes, oil filter changes and tire rotations. It complements Buick's four-year/50,000-mile bumper-to-bumper limited warranty and six-year/70,000-mile powertrain limited warranty.

Expressive design
The LaCrosse's appearance is instantly recognizable as a modern Buick, wîth light-emitting diode (LED) lighting elements that enhance its technologically advanced presence. The headlamp housings, for example, have a more angular appearance and LED signature accents. They are also positioned slightly outboard to reinforce the car's presence.

Bi-Xenon high-intensity discharge (HID) headlamps are available on Leather and Premium I and II models. Their enhanced brilliance improves visibility, and they are energy-efficient and environmentally friendly (mercury-free). The HID headlamps are articulating, turning wîth the direction of the front wheels to enhance visibility around corners.

At the rear, a full-width chrome accent reinforces the car's stance, while fully integrated exhaust outlets (3.6L models) are framed wîth a chrome finish within a new rear fascia. It's a more integrated appearance designed to show Buick's attention to detail. An integrated rear spoiler is incorporated in the trailing edge of the deck lid for greater aerodynamic performance, and wraparound LED taillamps provide a safety benefit by illuminating more quickly than conventional bulbs when the brakes are applied.

Additionally, ultrasonic rear park assist is standard on Leather and Premium I and II models.

Exterior color choices: Deep Garnet Metallic (new), White Frost Tricoat (new), Dark Chocolate Metallic (new), Midnight Amethyst Metallic, Quicksilver Metallic, Carbon Black Metallic, Summit White, Smokey Gray Metallic, Champagne Silver Metallic and Atlantis Blue Metallic.

Comfortable, inviting interior
LaCrosse's interior has a warm, inviting ambience and supports the integration of Buick's next-generation IntelliLink infotainment system. It also has a flowing, organic design that mixes contemporary colors, complementing trim and premium soft materials that reinforce Buick's attention to detail.

The instrument panel houses a configurable eight-inch color driver information and cluster display, wîth the chrome-framed 'center stack' integrating the eight-inch color touch screen for the IntelliLink infotainment system, as well as dual-zone climate controls that feature capacitive-touch operation. The center stack flows into a center console that offers generous storage and a comfortable armrest.

New, four-way adjustable front headrests are designed to provide a great range of comfort, particularly for taller drivers, while rear-seat headrests fold down to enhance rearward visibility. The front headrests are now fully wrapped, enhancing the luxury of soft-touch materials throughout the cabin. LaCrosse also offers a heated §teering wheel that's standard on Premium models and available on Leather models.

An available Últra Luxury Interior Package – offered on Leather and Premium I and II models – adds a synthetic suede headliner and pillar coverings, semi-aniline full leather seats, console and door armrests, as well as authentic Tamo Ash wood trim.

Four interior color/trim combinations are available:

• Light Neutral seating / Cocoa accents, offered wîth cloth or Soleil Keisel leather seats and Kyoto Maple wood-style décor

• Ebony, offered wîth cloth or Soleil Keisel leather seats and Cellini Wood décor

• Choccachino seating/ ebony accents, wîth Soleil Keisel leather seats wîth contrast stitching and Phantasm Wood-style décor.

• Sangria seating / Ebony accents, wîth semi-aniline full leather seats (Últra Luxury Interior Package).

LaCrosse's use of Buick's unique QuietTuning engineering helps make it one of the quietest passenger environments in the §egmènt. Specific QuietTuning features include acoustical laminate on the windshield and front side glass; expanded baffles in the roof pillars; extensive use of melt-on sound deadeners throughout the entire lower body structure; and sound-absorbing material throughout LaCrosse's engine, passenger and cargo compartments.

IntelliLink and OnStar wîth 4G LTE
LaCrosse's standard, next-generation IntelliLink system gives customers the best of both worlds when it comes to infotainment. It provides easy, intuitive operation of basic functions, yet it is also highly customizable and capable of linking up to 10 devices such as smartphones and MP3 players, giving users more ways of staying connected.

Enhanced connectivity and convenience includes a new Text Messaging Alerts feature for smartphone users wîth Bluetooth profile (M.A.P.), which reads incoming texts through the vehicle's speakers, and Siri Eyes Free for iPhone iOS 6 and iOS 7 users to enhance connectivity and convenience. Each enables voice-controlled connectivity, to help keep phones safely stored and hands on the wheel.

In addition to icons covering everything from navigation to phone to Pandora, IntelliLink is designed to accommodate new features and enhancements and be highly customizable. It also incorporates natural language voice recognition that allows customers to safely place calls, enter destinations, browse media, play music and control other functions simply by telling the vehicle what to do.

The IntelliLink system's eight-inch-diagonal color touch screen also serves as the display for the standard rearview camera system and available navigation system, as well as the controller for LaCrosse's audio system. An available, premium Bose® Centerpoint® audio system wîth 11 speakers is optimized for LaCrosse's refined interior acoustics.

Complementing IntelliLink to enhance LaCrosse's connectivity is new OnStar wîth 4G LTE and standard built-in Wi-Fi hotspot. It provides a mobile hub for drivers and passengers to stay connected. The hotspot is on whenever the vehicle is on and comes wîth a three-month/three-gigabyte data trial, after which the owner can purchase additional data.

4G LTE is the most current and fastest mobile data network – 10 times faster than 3G and 100 times faster than the previous generation of OnStar hardware. And wîth OnStar, it also offers stronger, broader coverage than smartphones on the same network and it's easy to use: If the vehicle is on, the connection is on.

At the time of purchase, six months OnStar Directions and Connections includes all of OnStar's advisor-based safety and security features, including Automatic Crash Response and Stolen Vehicle Assistance, as well as turn-by-turn navigation. (posted on

Five years of OnStar Basic Plan includes RemoteLink Key Fob Services, allowing owners to remotely start and lock/unlock a car (if properly equipped), and activate the horn and lights from anywhere wîth a data connection. It also includes OnStar Vehicle Diagnostics, which runs monthly checks of a vehicle's engine, transmission, anti-lock brakes and more, and Dealer Maintenance Notification, which sends a diagnostic report directly to a preferred dealer to simplify service scheduling.

Efficient, refined driving experience
The LaCrosse is equipped wîth a choice of two efficient engines: the standard 2.4L four-cylinder engine witheAssist light electrification technology, rated at 182 horsepower (136 kW); and an available 3.6L V-6 rated at 304 horsepower (227 kW). Each is matched wîth a six-speed automatic transmission. (posted on

LaCrosse wîth eAssist uses a lithium-ion battery system and electric motor-generator to enable regenerative braking capability. Instead of providing all-electric propulsion, the system provides power assistance to the internal combustion engine. The eAssist system also allows the engine to shut down fuel delivery in certain deceleration situations, or at a stop, which saves additional fuel. (concept carz)

A range of 17-, 18-, 19- and 20-inch tires, along wîth finely tuned chassis and suspension elements, contribute to strong handling, while premium wheel designs complement the driving experience wîth style.

LaCrosse is also available wîth an advanced Haldex all-wheel-drive system wîth electronic limited slip differential (eLSD) that automatically decides how to distribute torque based on vehicle speed, throttle position and individual wheel slip. It also contributes to a refined driving experience, wîth minimal torque transferred to the rear wheels when all-wheel-drive traction isn't required, for a quieter, smoother ride.

Available on 3.6L front-wheel-drive models wîth 19- or 20-inch wheels is real-time damping and Sport Mode Selectivity, which uses four electronically controlled dampers to constantly 'read' the road and make adjustments within milliseconds. It also features Buick's HiPer Strut front suspension, which enhances ride and handling by reducing torque steer, delivering more linear and communicative §teering through improved camber control and delivering improved impact isolation on bumps and rough surfaces.

Electric power §teering is standard on models wîth the 2.4L engine, as well as 3.6L-equipped front-drive models. This technology helps save fuel by drawing energy only when the wheels are turned. It also contributes to the LaCrosse's driving experience wîth variable assistance at different vehicle speeds.

Safety and security
The 2015 LaCrosse employs radar- and camera-based safety features wîth carefully developed directional alerts to help drivers quickly identify potential crash situations so they can react. They are offered in two Driver Confidence packages:

• Driver Confidence 1 package includes forward collision alert, lane departure warning, lane change alert, side blind zone alert, rear cross-traffic alert, following distance indicator, HID headlamps wîth articulating headlamps, fog lamps and head-up display.

• Driver Confidence 2 package adds Collision Preparation (with collision mitigation braking), full-speed-range adaptive cruise control and the safety alert seat.

The collision mitigation braking feature can intervene in certain crash-imminent situations, automatically triggering emergency braking if the driver fails to respond to a previous alert. The safety alert seat vibrates on the left or right side, or both sides simultaneously, depending on the direction of the crash threat.

The LaCrosse also offers lane change alert, which warns the driver of fast-approaching vehicles in the next lane that are up to 230 feet (70 meters) behind the car.

Additional safety features include a standard rearview camera system, eight standard air bags – including rear-seat thorax air bags – StabiliTrak, traction control and four-wheel disc brakes wîth ABS and intelligent brake assist.

Source - Buick
Recent Vehicle AdditionsModel Year Changes

  • Exterior colors: Deep Garnet Metallic, Dark Chocolate Metallic and White Frost Tricoat
  • IntelliLink enhancements including Text Messaging Alerts and Siri Eyes Free
  • New, four-way-adjustable front-seat headrests
  • OnStar with 4G LTE and standard built-in Wi-Fi hotspot (includes 3 GB/three-month data trial)
  • Standard rearview camera system
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