2014 Cadillac ELR

The 2014 Cadillac ELR luxury coupe marries dramatic design to the first application of industry-leading extended range electric vehicles (EREV) technology by a full-line luxury brand. Its striking exterior is derived from Cadillac's (Chevrolet Volt-based) 2009 Converj EREV concept car, while its interior introduces a new design theme that will define future Cadillacs.

Like the Volt, the ELR ('Extended Luxury Range') will provide about 35 miles of electric-only range before its four-cylinder gas engine will start to generate electricity for its drive motor. Most daily commutes will consume no gas and generate no exhaust emissions, yet longer trips will be free from battery-electric vehicle (BEV) range anxiety because its EREV powertrain will enable the same long-distance freedom as a conventional car.

Unlike the Volt, it will have Regen on Demand (controlled by steering wheel paddles) that will vary the amount of regenerative braking - which returns energy to its battery while slowing the car during coast - and selectable drive modes to optimize efficiency. There will also be differences in calibration and tuning to achieve somewhat better more performance than Volt's by dipping a little deeper into the battery pack's capacity. And with later (20-inch) wheels and tires, a wider track and a Watts link rear suspension, it will offer crisper handling.

Cadillac ELR Electrifies the Luxury Market

Luxury coupe blends dramatic design, industry-leading extended range technology
Cadillac unveils the 2014 ELR today at the North American International Auto Show. The sleek luxury coupe features the first application of Extended Range Electric Vehicle technology by a full-line luxury automotive brand.

'ELR is an unprecedented combination of luxury, advanced engineering and progressive design in a coupe that is both sporty and environmentally friendly,' said Bob Ferguson, Cadillac global vice president. 'This is a pivotal moment in Cadillac's history, as we continue our product-driven expansion.'

The ELR delivers on the promise of the Converj Concept on which it is based. The exterior establishes a new, progressive proportion for the brand while the interior introduces a new design theme that will define future Cadillac models, emphasizing modern elegance, technology and precisely crafted details.

Industry-leading Extended Range Electric Vehicle (EREV) technology provides full driving range exceeding 300 miles (480 km), combining pure electric driving and an efficient, range-extending generator.

'ELR marks a fresh, even surprising new dimension of Cadillac,' Ferguson §äid. 'An additional aspect of ELR's appeal to will be exclusivity. It will be a specialized offering produced in limited numbers.'

ELR's confident and responsive EREV driving technology is enhanced with exclusive Regen on Demand and selectable drive modes that enhance driving and make the most of efficiency. Regen on Demand allows the driver to temporarily regenerate energy from the ELR's momentum into electricity that can be stored in the battery pack for later use. It is engaged via steering-wheel paddles adapted from traditional performance cars.

The industry-leading, proven EREV technology is uniquely tuned for Cadillac in the ELR. Most daily commutes will require zero gasoline with zero emissions. Longer trips are free from electric-vehicle range anxiety because EREV technology enables the same long-distance freedom as a conventional car.

Additional vehicle highlights include:
•Enhanced AT-PZEV emissions meet California's criteria for single-occupancy access to high occupancy vehicle lanes
•Light-emitting diode (LED) headlamps, daytime running lamps and taillamps, as well as signature front and rear lighting elements
•Twenty-inch wheels paired with tires designed to balance responsive handling and a comfortable ride with efficiency
•Interior design featuring cut-and-sew accented leather incorporating sueded microfiber, chrome, wood and available carbon fiber finishes throughout
•Cadillac CÚE with Navigation is standard. CÚE is Cadillac's breakthrough system for connectivity and control, using Natural Voice Recognition, capacitive touch and hand gestures used on smart phones and tablets
•Programmable charging schedules and downloadable energy efficiency reports available online and through smartphone notification charging alerts
•Cadillac's advanced active safety features, including Safety Alert Seat, Forward Collision Alert and Lane Departure Warning, along with available Side Blind Zone Alert with Rear Cross-Traffic Alert and full-speed-range adaptive cruise control
•Advanced chassis and suspension systems, including HiPer Strut front suspension, compound-crank with Watts link rear suspension and Continuous Damping Control, which adjusts damping every two milliseconds for optimal ride and handling in all conditions
•Standard premium Bose 10-channel audio system with active noise cancellation.

ELR production begins in the Únited States in late 2013 with sales starting in early 2014 in North America and expanding to global markets including China and Europe.

Design
The Cadillac ELR has an aggressive, forward-leaning profile that introduces a new, progressive theme and proportion in Cadillac's design evolution. It carries over almost unchanged from the 2009 Converj concept that inspired it. The overall shape is reinforced by a prominent, sweeping body line accented by 20-inch wheels pushed to the edges of the body.

'The ELR represents a new dimension of Art & Science, the guiding philosophy of Cadillac,' said Mark Adams, Cadillac design director. 'Cadillac's DNA is innovation, with dramatic and provocative design. ELR delivers this in a luxury coupe that stands alone among major luxury brands globally.'

Vertical headlamp and taillamp elements create Cadillac's signature for the ELR, day or night and from the front or rear – a brand tradition since 1948.

Aerodynamics play a crucial role in the design as airflow is managed to help the vehicle slip through the air with minimal drag. A flush front fascia and grille – with active shutters behind the grille opening – as well as tapered fascia corners, enable air to move easily around the car to reduce drag. In the rear, sharp edges and a carefully designed spoiler also manage airflow. An aggressive rake on the windshield and back glass help reduce turbulence and drag and contribute to ELR's 0.305 coefficient of drag.

Inside, the ELR's classic 2+2 layout is driver focused, emphasizing modern luxury, connectivity and precisely crafted details. The leather-trimmed interior blends authentic chrome and wood accents – and available carbon fiber trim – as well as a sueded microfiber headliner and steering wheel covered in leather and sueded microfiber. Additional features include:
•Eight-inch configurable instrument and driver information displays, offering four configurations ranging from elegantly simple to technologically enhanced information
•Auto-glide/power-assisted covered storage/cup holder in the center console
•Fold-down rear seat backs accommodate longer items, including multiple sets of golf clubs
•LED-powered accent lighting in the instrument panel and doors
•Available Opus semi-aniline leather seating.

Cadillac CÚE with Navigation is standard and accessible through a large, eight-inch, full-color capacitive-touch screen in the center of the instrument panel. It supports the electrified driving experience with displays on driving efficiency, energy usage, charging options and more, in addition to a broad range of infotainment options.

Úsing Cadillac CÚE via the touch screen features gesture recognition, proximity sensing (revealing information when needed) and a three-core microprocessor for faster response. Some features are accessible via steering-wheel controls and the motorized screen pivots up to reveal a hidden storage compartment with a ÚSB port for phones and other personal items.

Driving Experience
The Cadillac ELR's dramatic design is matched with an engaging driving experience, supported by the EREV propulsion system calibrated for uncompromising performance. With 295 lb.-ft. of torque (400 Nm) – about 12 percent more than the 3.6L V-6 in the SRX – acceleration in the city and on the highway, including merging and passing, is achieved with reassuring power on demand.

Driving confidence is further enhanced by advanced suspension and damping systems, including Continuous Damping Control – which adjusts damping every two milliseconds – to maintain optimal vehicle ride control over varying road surfaces and profiles. The ELR rolls on 20-inch wheels with specially engineered low-rolling-resistance tires designed to balance excellent control and cornering capability with efficiency.

A solid, stable foundation underpins the ELR, featuring a body-frame-integral structure with main underbody rails running continuously from front to rear. Advanced, high-strength steels add strength and conserve weight. Additional contributors to the ELR's driving experience include:
•Wide front and rear tracks – 62.1 inches (1,578 mm) in front and 62.4 inches (1,585 mm) in the rear – along with a long wheelbase (106.1 inches / 2,695 mm) and a low center of gravity
•HiPer Strut front suspension featuring lightweight forged aluminum components for reduced weight and more nimble, responsive action
•Dual-pinion, rack-mounted electric power steering system with premium ZF steering gear designed to provide excellent feedback while helping to save fuel
•A semi-independent rear compound-crank suspension with Watts link that incorporates weight-optimized trailing arms to absorb lateral forces, allowing the suspension to be tuned to handle vertical, forward and rearward motions
•Hydraulic ride bushings in the front and rear suspensions
•An electro-hydraulic regenerative brake system that captures energy and sends it to the battery pack
•Standard chassis control systems include antilock brakes, traction control and StabiliTrak electronic stability control.

Because the ELR operates so quietly in all-electric mode, a driver-activated feature sounds a noise to alert pedestrians, particularly those with visual impairments, in an intersection. The alert was developed in conjunction with the American Federation of the Blind.

Propulsion and Charging Technology
The ELR is powered by GM EREV technology, combining pure electric drive and an efficient, range-extending 1.4L gasoline-powered electric generator capable of 154 kW (207 hp) of total system power.

The ELR's battery is a T-shaped, 16.5 kWh lithium-ion battery pack, located along the centerline of the vehicle, between the front and rear wheels for optimal weight distribution. The 5.5-foot-long (1.6 m), 435-pound (198 kg) pack supplies energy to an advanced electric drive unit capable of 295 lb.-ft. of instant torque (400 Nm) to propel the vehicle. Úsing only the energy stored in the battery, the ELR will deliver a GM-estimated range of about 35 miles (56 km) of pure electric driving, depending on terrain, driving techniques and temperature.

A driver-selectable Hold mode directs when the ELR uses its electric generator. This feature helps optimize the electric-driving experience, allowing owners who mix city and highway driving to save the battery charge for city travel, where the ELR EV mode operates most efficiently.

Charging the ELR's battery can be done with a 120V electrical outlet or a dedicated 240V charging station. The vehicle can be completely recharged in about 4.5 hours using a 240V outlet, depending on the outside temperature.

Once the vehicle is plugged in, owners can schedule either immediate or delayed charges, even coordinating charging according to departure time or when electricity rates are lower. Owners also can manage and monitor the ELR online or with their smartphone and RemoteLink, a mobile app powered by OnStar.

The ELR's battery is covered by an eight-year/100,000-mile warranty.

Manufacturing
The Cadillac ELR will be manufactured at General Motors' Detroit-Hamtramck Assembly Plant, the world's only automotive manufacturing facility that mass-produces extended-range electric vehicles for global markets in 21 countries. It is also home to Southeast Michigan's largest photovoltaic solar array. The 264,000-square-foot feature generates up to 516 kilowatts of electricity – enough to charge 150 ELRs per day.

Source - Cadillac

Cadillac ELR to be Built at Detroit-Hamtramck

Plant gets $35 million investment for extended-range electric vehicle
Preparations will soon be under way at the Detroit-Hamtramck Assembly plant to build the Cadillac ELR, a luxury coupe featuring extended-range electric technology, General Motors North America President Mark Reuss said Tuesday.

'The ELR will be in a class by itself, further proof of our commitment to electric vehicles and advanced technology,' Reuss said in a keynote address at the SAE Convergence Conference in Detroit. 'People will instantly recognize it as a Cadillac by its distinctive, signature look and true-to-concept exterior design.'

Production is scheduled to begin in late 2013.

The addition of the ELR to Detroit-Hamtramck represents a $35 million investment and increases total product investment to $561 million since December 2009. It is the first two-door car built at the plant since the 1999 Cadillac Eldorado.

'This investment reflects the corporation's confidence that the highly skilled members of ÚAW Local 22 can successfully build one of the most technologically advanced vehicles in the world,' said ÚAW Vice President Joe Ashton, who directs the union's GM Department. 'The hard work and dedication of our members demonstrates that we can competitively manufacture products for the future right here in Detroit.'

The ELR is the production version of Cadillac's Converj, a concept vehicle revealed at the North American International Auto Show in 2009. The ELR will advance the design theme of the Converj while featuring an electric propulsion system made up of a T-shaped lithium-ion battery, an electric drive unit, and a four-cylinder engine-generator. It will use electricity as its primary power source to drive the car without using gasoline or producing tailpipe emissions. When the battery's energy is low, the ELR seamlessly switches to a gasoline-powered electric generator to allow hundreds of additional driving miles. The lithium-ion battery will be built at GM's Brownstown Battery Assembly plant in Brownstown, Mich.

Detroit-Hamtramck is the only Ú.S. automotive manufacturing plant that mass produces extended-range electric vehicles. The plant is home to the Chevrolet Volt, Opel Ampera, and Holden Volt extended-range electric vehicles. Extended-range electric vehicles are exported to 21 countries from the plant.

Source - Cadillac

CADILLAC ELR FIRST TO FEATURE ALL-LED EXTERIOR LIGHTING

When the all-new Cadillac ELR extended range luxury coupe arrives in dealerships this winter, it will be the first electric vehicle introduced with all-LED exterior lighting.

First shown at this year's North American International Auto Show, the ELR's front LED lights are designed to double as daytime running lights. The design of the main projectors extend from the ELR's front fascia up into the fenders to create a sleek and dramatic appearance.

The signature vertical tail lights pay homage to classic Cadillac style and stay true to the Converj concept, on which the ELR is based.

'LED lights last much longer and use less energy than traditional halogen bulbs used in most vehicles,' said Martin Davis, exterior lead designer. 'Beyond the beautiful design interpretation, using LED lights fits with the ELR's environmentally friendly character.'

Source - Cadillac