See also:

Cleaning the steering wheel and gear or selector lever
– Thoroughly wipe with a damp cloth or use leather care agents that have been recommended and approved by Mercedes- Benz. ...

Displaying service messages
  Switch on the ignition.   Press or on the steering wheel to select the Serv. menu.   Press or to select the ASSYST PLUS submenu and press to confirm. The service due d ...

Interior
The G500’s leather upholstery is complemented by burl walnut interior trim. Standard equipment includes power windows and door locks, heated power seats, a GPS navigation system and Mercedes-Benz' ...