Mercedes C-Class

1. Open a cowl.
2. Disconnect a negative cable (-) of the rechargeable battery at the switched-off ignition. It is previously necessary to remove a box of the filter of air of salon.

Before a detachment of a cable find out a protective code of the radio receiver if that is available, address the Section Replacement of the Rechargeable Battery.

3. Disconnect electric contacts (1).

4. Turn off a nut (2).
5. Remove a sound signal (3).

1. Establish into place a sound signal and fix by a nut.
2. Attach electric contacts.
3. Attach a cable of mass of the rechargeable battery at the switched-off ignition. Install into place a box of the filter of air of salon. If it is necessary, enter a code of the radio receiver and determine time on hours.