2. Disconnect the connectors (AC in the illustration) from the heating element of the additional heater.
12.2. Connector of the auxiliary heater heating element wiring
3. Remove the screws (And in the illustration) and remove the heating element (B) from the climate control system housing.
12.3. Fastening the heating element of the additional heater
4. Installation is carried out in the reverse order of dismantling the components. Insert the heating element only with rubber supports (D in illustration 12.3) in the journals (C).