Standard Ignition CBS-1234 Headlight Dimmer Switch

Headlight Dimmer Switch for Toyota Applications

Standard Ignition CBS-1234 is a new headlight dimmer switch for select Toyota and Pontiac vehicles with factory-style lighting controls. It combines headlight, high-beam, fog light, and turn signal functions in one direct replacement switch for common Toyota Corolla, Prius, RAV4, Highlander, Sienna, Tundra, Matrix, Yaris, and Pontiac Vibe applications.

Key Features

• Snap-fit attachment method with a rectangular female connector
• 1 connector cavity, 15 blade terminals, 12-volt electrical design
• Includes main light operator, fog light operator, latching high beam operator, momentary high beam flasher, and turn signal control
• Displayed indicator markings for clear driver operation
• New replacement part from Standard Ignition, part number CBS-1234
• This part cross-references Rostra Powertrain Controls 64-0443 for the same application.

Detailed Description

Standard Ignition CBS-1234 is a headlight dimmer switch built for vehicles that use a factory-style multifunction lighting control. It is designed for direct replacement in select Toyota Corolla, Prius, RAV4, Highlander, Sienna, Tundra, Matrix, and Yaris models, as well as Pontiac Vibe applications. The switch supports headlight dimming, high-beam flashing, fog light operation, and turn signal control, while omitting cruise control and windshield wiper functions.

Fits 2012-2018 Toyota Yaris, N/A. Fits 2010-2015 Toyota Prius, N/A, w/o Daytime Running Lights; w/o Auto Headlights; w/ Fog Lights. Fits 2011-2015 Toyota Sienna, N/A. Fits 2007-2014 Toyota Corolla, N/A. Fits 2012-2014 Toyota Highlander, N/A. Fits 2011-2013 Toyota RAV4, N/A. Fits 2006-2008 Toyota RAV4, N/A. Fits 2009-2013 Toyota Tundra, N/A. Fits 2009-2012 Toyota Matrix, N/A. Fits 2008-2011 Toyota Highlander, N/A, w/o Auto Headlights; w/ Fog Lights; Built In Japan. Fits 2010-2011 Toyota Highlander, N/A, w/o Auto Headlight Control; w/ Fog Lights; Built In Japan. Fits 2009-2010 Pontiac Vibe, N/A.

What It Helps Fix

• Inoperative or intermittent headlight dimmer control
• Faulty high-beam flash or latching high-beam operation
• Nonworking fog light switch function
• Turn signal control issues at the steering column switch
• Worn, loose, or unresponsive lighting controls

Installation Notes and Tips

Verify connector style, terminal count, and vehicle equipment before installation, especially on Prius and Highlander models with fog lights, HID/Xenon headlights, or without auto headlights. This switch uses a snap-fit attachment and a single rectangular female connector, so matching the original electrical layout is important for proper operation. Confirm the vehicle’s lighting configuration against the listed fitment notes before replacing the original unit.

Quality Assurance

Standard Ignition CBS-1234 is a new replacement electrical switch built to match the listed applications and OE-style control layout. Standard Ignition part number CBS-1234 is referenced for the same vehicle coverage across the specified Toyota and Pontiac models.