You may not be doing anything wrong. On the RX 450h+, Display Type 2 only determines the layout of the instrument cluster. The left-side gauge can be configured as either: Hybrid System Indicator, or Tachometer (RPM) according to the cluster settings. The manual information for recent RX models specifically notes that the Hybrid System Indicator/Tachometer setting can be changed, rather than the tach appearing automatically when Display Type 2 is selected. [autouserguide.com], [lexusrx.net] A couple of things to try: On the center display, go to Settings → Vehicle Customize (wording may vary slightly). Look for a meter/combination meter/instrument cluster setting. Find the option for Hybrid System Indicator / Tachometer and switch it to Tachometer. [autouserguide.com], [lexusrx.net] Also try changing the drive mode to Sport. On some RX hybrids, the cluster will display a tachometer instead of the Hybrid System Indicator depending on drive mode, unless it has been configured to always show the tachometer. [lexusrx.net] One other possibility: Canadian-market vehicles occasionally have slightly different software or option content than the manual illustrations. If you tell me: whether you have the 7-inch or 12.3-inch driver display, and what appears on the left side now (Hybrid System Indicator, battery gauge, blank arc, etc.),