Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Remove/Install Control Module For Automatic A/C (Tempmatic)



Removing and installing pushbutton control module for automatic heater or air conditioning (Tempmatic)













1 Unclip cover panel (1) (arrows), pivot up and remove

NOTE: Do not disconnect electrical connectors.

2 Unscrew screws (2)
3 Pull pushbutton control module (N18 or N19/1) out toward rear
4 Disconnect connector (4)

NOTE: When disconnecting the connector tilt retaining strap down.

5 Remove pushbutton control module (N18 or N19/1)

NOTE: Installation:
1. When installing first insert left air distribution linkage, then right air distribution linkage, then slide in A/C pushbutton control module until it catches.
2. When replacing the A/C pushbutton control module version coding is required.

6 Reinstall in opposite order.