Not Using SUZUKI Scan Tool

WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.

Display history DTC of HVAC control module referring to "NOT USING SUZUKI SCAN TOOL " under DTC Check :Auto A/C.
Push "OFF" switch (1) and "MODE" (air flow) switch (2) on auto A/C panel simultaneously at least 3 seconds.
LCD displays "CLr" (3) when history DTC is successfully cleared.

Fig 1: Identifying LCD Displays "CLR"
Courtesy of SUZUKI OF AMERICA CORP.
Perform DTC check and confirm that no DTC is displayed on LCD. See DTC Check :Auto A/C.