Smart Key functions

See also:

Driving
My biggest issue was with the E350's stiff accelerator pedal. I did most of my driving on icy roads, and that's not where you want to be abrupt with the gas pedal. Thing is, the pedal was so stiff ...

Top Tether
WARNING   Always lock the rear seat backrests in their upright position when the rear seats are occupied by passengers. Lock the rear seat backrests in their upright position before ins ...

Cabin Quality
If the cockpit in a Cadillac Escalade or Infiniti QX56 feels like a roomy lounge, the GL550's cabin is eminently more carlike. Don't expect massive armrests and a tall dashboard — rather, the wrap ...