General Articles

Lane departure warning is an advanced safety assistance system (ADAS) that alerts drivers drifting out of their traffic lane. Alarms can be audible, visual, and haptic (vibration). The technology makes no course correction, and the driver must respond to prevent potential collisions.

Keyless entry is a feature that enables drivers to actuate their cars’ door locks at a distance. The simplest systems require a driver to press a button on their key fob to actuate the locking mechanism. More advanced systems, called “proximity keys,” use near-field communication to detect a matching key fob and automatically unlock the doors when the fob is in a pre-defined proximity.

An in-car PA (personal address) system is a feature that allows drivers to communicate with rear passengers via onboard speakers or headphones. In-car PA systems are typically available in minivans, 3-row SUVs, and other large vehicles preferred by buyers with large families.

A heated steering wheel is an amenity, often optional, in automobiles that warms the steering wheel before or during driving. The function can be operated manually or automatically and be paired with remote start as part of preconditioning the cabin during cold weather.

Heated seats in automobiles are a convenience feature using electric coils to warm seat cushions at the push of a button, usually located with the other climate controls or on the seats themselves.

A head-up display (HUD) is a system that projects important information onto the back of the windshield just below the driver’s line of sight. Considered a safety and convenience feature, the head-up display allows drivers to check their speed, the posted limit in their location, and some vehicle functions without taking their eyes off the road ahead.