2010 Lexus HS 250h Review: Walkaround and Interior Features
Almost every aspect of the 2010 HS 250h design is modern, technical, and aerodynamically relevant. The new grille contributes to a low coefficient of drag (0.27) by guiding airflow over the hood, and is set lower than the headlamps, a Lexus identity trait. The center of the hood is visually well defined, blending into concave segments that create a sculpted, edgy look. Sharply angular compound headlamps are mounted high, above the grille, a design cue in keeping with the top-of-the-line LS600h.
A subtle gull wing shaped roof design helps control airflow to reduce drag and strengthen the roof structure. The bottom edge of the front bumper, which flows outward and around the fog lamps, also includes an air intake for cooling. Front and rear spoilers add to aerodynamic performance, as do air flow management touches that include spats, liners in the fenders and air diffuser fins.
Weight reduction was accomplished by use of high-tensile strength steel and an aluminum hood. Infared-reducing windshield glass reflects heat, helping to reduce the air conditioning workload for better mileage.
A halogen projector beam headlight system is standard; LED headlamps
and adaptive front lighting are available. The headlamp and tail lamps
have tinted blue inner trim to signal that the HS250h is a hybrid.
There is also a Hybrid badge, plus subtle blue highlights added to the
Lexus logo and engine cover.
The Lexus HS creates a sense of luxury by surrounding the occupants with technologies that empower and inform, and by use of premium components and materials throughout.
Inside, there is a high level of standard equipment. The three-spoke steering wheel and shift knob have leather trim. A 10-way power driver's seat with power lumbar support is standard, as dual-zone climate control, a dust and particle filter, two 12-volt outlets, Homelink programmable garage door opener, tilt steering column, power windows and all the cupholders, assist grips and interior detailing we would expect of a car in this price range.
Interior lighting is crafted to suit the environment. The lighting scheme includes courtesy lights mounted on the doors, an incandescent dome light, map lights, LED foot lights, and lights for the glove box and trunk.
The trunk is large for a car of this size, and has an unusually wide opening, easily accommodating four golf bags.
The HS 250h cockpit is shaped by study of eye movement, sight lines and economy of motion. Everything the driver needs to look at is mounted high on the dash, so it can be addressed at a glance. Those controls that must be touched are mounted down low, within easy reach. The navigation screen is mounted high but controlled by the mouse-like Remote Touch device located in the center console, where a driver would most likely rest his hand. Because of the Remote Touch mouse, the driver never needs to lean forward to touch the navigation screen, or keep his finger on an icon while the display scrolls. It's all controlled through the mouse, without looking down. It's a safer system, one that leaves no fingerprints on the Navi screen.
The transmission shifter, something more like a joystick, is located in the center of the instrument panel, where it can be bipped into a given gear by a flick of two fingers.
No small amount of bioplastic material, synthetic fabric made from vegetable oil, has been engineered into the HS 250h. It's used in the trunk carpeting and parts of the interior upholstery, covering about 30 percent of the area. Unlike many plastics used in the automotive industry, bioplastic is carbon-neutral and does not create a disposal problem when the life of the car is over. It's a trend we're seeing throughout the auto industry, as the newest cars use ever-higher percentages of recyclable materials.
The HS builds on the notion that a car should interface seamlessly with other computers and information flowing from outside sources. The Bluetooth system is adapted to wirelessly download contact information from compatible phones, which probably already synchs with most home and office computers. As a result, all three phonebook databases can be identical. XM satellite radio, now capable of delivering news on sports, weather, traffic and stocks in real time, can pull in information anywhere the car goes. It's also possible to program in personally selected information preferences, so a driver can track his own stock portfolio or follow specific teams.
Another service, Safety Connect, can be used to determine the current location of a stolen vehicle, call for emergency assist and supply GPS data to enhance roadside service needs.
Lexus Enform offers a live operator to help drivers find a specific address, a business, or restaurant, and then sends the coordinates to the navigation system for routing. Another premium feature, called eDestination, allows drivers to go online to save and sort destinations in up to 20 folders, and send as many as 200 destinations at a time to the vehicle, where they can be downloaded into the navigation system.
By John Stewart