Mercedes-Benz C-Class (W205) 2015 - 2021 Owners Manual: Using the Voice Control System effectively

Features of audible help functions

You receive information and help for the following topics:

• Optimum operation: say the brief instruction voice command.
• Current application: on the multifunction steering wheel, press the rocker switch up and say the Help voice command.
• Continued dialog: say the Help voice command during a voice dialog.
• Specific function: say voice commands for the desired function, e.g. Help telephone.

Notes on how to improve speech quality

If the Voice Control System does not understand you:

• only operate the Voice Control System from the driver's seat.
• say the voice commands coherently and clearly, but do not exaggerate the words.
• avoid loud noises that cause interference while making a voice command entry, e.g. the blower.

A voice tag in the address book is not recognized:

• only create sensible address book entries in the system/mobile phone, e.g. enter surname and first name in the correct field.
• do not use any abbreviations, unnecessary spaces or special characters.

If a station list entry is not recognized:

• say the Read out station list voice command.