As of November 2015, highly rated Garmin GPS units include the Nuvi 2589LMT, Nuvi 68LMT and Nuvi 58LMT. The Nuvi 2589LMT features maps of North America with lifetime updates. It supports voice commands, and users can pai... More »

www.reference.com Technology

Common issues with Garmin nuvi GPS units include failure to start, failure to detect signals, missing audio, failure to detect satellite and unresponsive touchscreens. Other issues include failure to hold charge, failure... More »

As of December 2015, one of the best-selling GPS navigation units for vehicles on Amazon.com is the Garmin Nuvi 55LM GPS Navigator System for about $90. Best Buy also has a selection of affordable GPS systems such as the... More »

www.reference.com Technology

Common issues with Garmin nuvi GPS units include failure to start, failure to detect signals, missing audio, failure to detect satellite and unresponsive touchscreens. Other issues include failure to hold charge, failure... More »

Manuals for Garmin GPS devices are available for download on the Garmin website. The search page for manuals first requires a user to select a product category and subcategory. The user can then choose from a list of rel... More »

www.reference.com Technology

As of 2016, Garmin GPS device owners can register a device by going to the company's Product Registration page at Garmin.com, selecting the category that the product belongs in and following the prompts shown on their co... More »

Garmin GPS models vary by screen size, location coverage, ability to update lifetime maps, traffic compatibility, applications and other special features. Speed limit indicator, voice commands and lane assist are some of... More »

www.reference.com Technology