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General| Brand | AccuAir |
|---|---|
| Model | SwitchSpeed |
| Category | Controller |
| Language | English |
Details AccuAir's repair or replacement policy for failed components during the vehicle's lifetime.
Outlines customer responsibility for installation/operation and AccuAir's limited liability.
Warns against vehicle contact with the ground when air springs are empty.
Advises disabling the air system by removing the main fuse before under-vehicle maintenance.
Explains the numbering system for vehicle wheels (1-4) for simplified reference.
Details how to select and use Speed Selection #3 for vehicle adjustments.
Details how to select and use Speed Selection #2 for vehicle adjustments.
Details how to select and use Speed Selection #1 for vehicle adjustments.
Explains the TIMER mode for automatically lowering all air springs.
Explains the MOMENTARY mode for manually lowering air springs to desired height.
Instructions for manually raising or lowering front air springs together.
Instructions for manually raising or lowering rear air springs together.
How to individually raise or lower Air Spring #1.
How to individually raise or lower Air Spring #2.
How to individually raise or lower Air Spring #3.
How to individually raise or lower Air Spring #4.
Guide to selecting and adjusting valve ON-Time and OFF-Time for different speeds.
Instructions for selecting between TIMER and MOMENTARY modes for ALL-DOWN.
Details on setting up Tank Pressure Modes based on PSI levels (150, 175, 200).
How to use UP/DOWN buttons to increase/decrease Valve ON-TIME settings.
How to use UP/DOWN buttons to increase/decrease Valve OFF-TIME settings.
Procedure to hold Program and Speed #1 buttons to reset pulse times to defaults.
Detailed steps to switch between TIMER and MOMENTARY ALL-DOWN modes.
Step-by-step guide to set Tank Pressure Mode to 150, 175, or 200 PSI.
Explanation of arrow colors and patterns indicating selected Tank Pressure Mode.
Procedure to adjust backlighting brightness for Daytime Mode (headlights OFF).
Procedure to adjust backlighting brightness for Nighttime Mode (headlights ON).
Lists warning indications and number of flashes for pressure sensor issues.
Details warnings related to tank pressure not increasing after compressor activation.
Describes indications and actions for system voltage below 10.5V.
Describes indications for system voltage above 16.0V.
Visual representation of component connections, airflow paths, and wiring for the system.
Details AccuAir's warranty, repair process, and required RMA for shipments.
Outlines customer responsibility, limited liability, and third-party component use.
Warning against vehicle contact with the ground when air springs are empty.
Visual representation of component connections, airflow paths, and wiring for the system.
Lists the recommended order for installing AccuAir suspension components.
Emphasizes disconnecting the vehicle battery ground terminal during wiring.
Notes on weatherproofing and ECU proximity for VU4 valve unit mounting.
Detailed instructions for physically mounting the VU4 valve unit.
Guidance on installing the ground eyelet for the VU4 wiring harness.
Description of wire colors for connecting to third-party valves.
Notes on weatherproofing and mounting orientation for the ECU.
Detailed instructions for physically mounting the ECU unit.
Advice on vertical mounting and proximity to the ECU for the pressure sensor.
Step-by-step guide for installing the pressure sensor with thread sealer.
Warning that optional compressor control requires an AccuAir sensor.
Notes on fusing, heat management, and air circulation for compressor mounting.
Step-by-step guide for mounting and wiring the air compressor(s).
Advice on connector orientation, firm connections, routing, and grommets.
Step-by-step guide for connecting the main ECU harness wires to components.
Guidance on choosing an accessible location for mounting the controller.
Steps to turn on the ignition/vehicle to test system operation and compressor activation.
Guidance on checking for mechanical interference and air leaks.
Provides dimensions and drill size for mounting the VU4 valve unit.
Provides dimensions and drill size for standard bottom mounting of the ECU.
Provides dimensions and drill size for optional rear mounting of the ECU.
Provides dimensions and drill size for mounting the SwitchSpeed controller.
