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Car interiors are becoming more senior friendly.
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By Peter Bohr
Sixty may be the new 50, as baby boomers want to believe. But by age 40, we begin to lose a little of our mental sharpness. The thought process slows, and it becomes more difficult to juggle several tasks at once. By age 40, night vision and sensitivity to contrasting shades decline. Ninety percent of people over 50 require bifocal glasses to improve their vision.
After age 50, reaction times can slow markedlythat is, our ability to see something, recognize it and take action. By age 60, muscle strength and range of motion decrease by as much as 25 percent, making it more difficult to turn our head to look over a shoulder, for instance. By age 70, many are afflicted with arthritic joints, making movement painful. Other ailments associated with agingstroke, Parkinson's, diabetescan compound the effects of the natural aging process.
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Larger dashboard instruments are easier to read.
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To assist older drivers in selecting their next vehicle, AAA, together with the National Older Driver Research and Training Center at the University of Florida in Gainesville, identified some features on newer cars that can be particularly helpful to aging drivers.
When it comes to selecting a new vehicle, knowing the features that are available to assist with physical limitationsfor any agecan make for a more enjoyable ride over the long term.
Features that are Helpful to Aging Drivers
- Active head restraintsThis type of restraint moves forward to cushion the head if the car is hit from behind.
- Adjustable pedalsWith a push of a button, the driver can adjust the accelerator and brake pedals, a feature especially helpful for petite drivers, to reach the pedals while ensuring they are a safe distance (about 12 inches) from the airbag mounted in the steering-wheel hub.
- Power-operated seatsThese require less strength to adjust. At a minimum, the seats should offer six-way adjustment: forward and backward, up and down, and seatback forward and backward.
- Large knobs and buttonsAudio and climate controls with large features are easier to see, and thus less distracting.
- Large/wide-angle mirrorsFor those who have difficulty turning or twisting to look to the rear when changing lanes or backing up.
- Moderate step-in heightA low-slung sports car may look snazzy, but it requires extra strength and flexibility to get into and out of the vehicle. Likewise, a tall SUV requires extra effort to climb up into a seat.
- Four doorsThough not as sporty, four-door models make entry and exit easier, especially if the car has a rear seat. Two-door cars also have longer, heavier doors, requiring more strength to open and close.
- Keyless entryOperated by a push-button on the key fob, this feature is good for those with arthritic hands who find it painful to twist a key.
- Keyless ignitionUtilizing a dash-mounted push-button instead of a traditional key, keyless ignition is beneficial to those with stiff or painful fingers.
- Tilt/telescoping steering wheelThe extra adjustments help the driver find a safe distance from the front airbag, as well as a comfortable position that alleviates knee, back, hip, neck or shoulder pain.
- Brake assistLike the term implies, it helps the driver generate enough force during emergency braking to stop the car in time to prevent a collision.
- Low trunk heightLower access to a trunk, as well as a wide opening, make it easier to load and unload heavy parcels.
- Anti-lock brakesABS prevents the wheels from locking during hard braking, helping the driver retain steering control and eliminating the need to "pump" the brakes, an action that might be challenging for some older drivers.
- Side/side-curtain airbagsSide airbags protect the torso, pelvis and head. Older, frail adultsmore prone to death or injury in crashes than younger peoplemay especially benefit from additional airbags.
- Dual-stage/dual-threshold airbagsThe airbag inflation force varies based on driver/passenger weight, distance from airbags and crash severityimportant for frail adults who may be injured by airbags that deploy too hard.
- Stability-controlHelps prevent loss of control in a turn, especially on slippery roads. It's beneficial to older drivers with slowed reaction times, because it automatically makes quick corrections to keep the car on course.
Peter Bohr is a contributing editor for Road & Track magazine, is the automotive editor of The Press-Enterprise newspaper in Southern California and regularly writes for AAA magazines around the country.
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