Standard Ignition CBS-2078 Headlight Dimmer Switch

Overview of Standard Ignition Headlight Dimmer Switch CBS-2078

The Standard Ignition Headlight Dimmer Switch CBS-2078 is designed for precise control of lighting and cruise functions in select Audi vehicles. Engineered to meet OEM specifications, this combination switch integrates multiple functions into a single, bolt-on unit compatible with Audi A4 Quattro and Q5 models.

• Bolt-on attachment method for secure installation
• Male rectangular connector with 2 cavities
• Includes cruise control functions: cancel, on/off, resume, set, and speed adjustment
• Turn signal and directional indicator control included
• Momentary high beam flasher and latching high beam operator
• Rear window washer spray function integrated
• Indicator markings clearly displayed for ease of use
• Supports multiple wiper speed and delay settings

Detailed Product Description

The CBS-2078 headlight dimmer switch from Standard Ignition is a new, direct replacement part designed specifically for Audi A4 Quattro and Q5 vehicles. This combination switch consolidates headlight dimming, turn signal operation, cruise control management, and rear window washer activation into one component. Featuring a bolt-on installation and a male rectangular connector with two cavities, it ensures a reliable electrical connection. The switch includes 16 female pin terminals, supporting complex vehicle wiring requirements. Its functions cover momentary high beam flashing, latching high beam operation, and multiple wiper speed and delay settings, enhancing driver control and safety.

Common Applications and Issues Addressed

• Restores proper operation of headlight dimming and high beam functions
• Resolves malfunctioning turn signals or directional indicators
• Reinstates cruise control commands including set, resume, and speed adjustment
• Fixes rear window washer spray activation problems
• Corrects intermittent or non-responsive wiper speed and delay controls

Installation Notes and Tips

• Ensure vehicle compatibility with Audi A4 Quattro and Q5 models before installation
• Disconnect the battery prior to removal of the old switch to prevent electrical shorts
• Use appropriate tools to remove mounting bolts and connectors carefully
• Verify connector orientation and secure attachment of the male rectangular connector
• Test all switch functions including cruise control and lighting before final assembly

Quality Assurance and Warranty

Standard Ignition manufactures the CBS-2078 headlight dimmer switch to meet or exceed OEM standards. This new part undergoes rigorous quality control to ensure durability and reliable performance. It comes with a limited warranty covering defects in materials and workmanship, providing confidence in long-term use for Audi A4 Quattro and Q5 owners.