Home » Auto Start Stop System Off Switch For Mercedes Benz CLA C118 X118

Auto Start Stop System Off Switch For Mercedes Benz CLA C118 X118

SKU: 1005010306270218-1 set
Color
€38,21
-38% €61,14 €38,21

Eliminate the constant interruptions of automatic engine shutdowns during city commuting with this direct‑plug adaptation module. Designed specifically for the Mercedes‑Benz CLA (C118/X118) model years 2019 through 2024, this hardware bypass resets the factory auto‑start‑stop function to remain inactive by default. Once connected behind your existing center console, the vehicle recognizes the modified signal and skips the idle restart cycle on every ignition cycle. This straightforward upgrade protects your starter motor and deep‑cycle battery from rapid cycling stress, while delivering smoother acceleration when you pull away from traffic lights.

Benefits & Tips

  • Preserve Starting Components: Preventing repeated micro‑starts reduces mechanical wear on the starter ring gear and extends overall electrical system longevity.
  • Default Configuration Sequence: After routing the harness behind the dash panel, power the ignition with your foot firmly on the brake and wait three to six seconds without touching any controls. The indicator will automatically illuminate red, locking the engine restart feature in the off state.
  • On‑Demand Reactivation: The physical dashboard button remains fully functional; simply tap it once whenever temporary auto‑restart participation is preferred.

Product Specifications

  • Compatible Vehicles: Mercedes‑Benz CLA Class C118 / X118 (2019–2024)
  • Housing Composition: Fire‑retardant ABS polymer housing rated for under‑dash operating temperatures
  • Connection Method: OEM‑style mating connector (zero cutting or soldering required)
  • Prerequisite Condition: Vehicle dashboard must already feature the original auto‑hold start/stop cancellation interface
  • Status Feedback: Embedded LED confirms system mode selection

Package Includes:

  • 1 × Automatic Start‑Stop Disable Harness & Control Module
  • 1 × Interior Trim Panel Removal & Reinstallation Tool

Important Reminders

This adapter communicates exclusively with factory‑wired circuits that include the manufacturer’s start/stop toggle. Vehicles without that pre‑existing dashboard switch cannot accommodate this unit. Careful handling of the center console clips during installation is recommended to maintain original interior integrity. Cross‑check your infotainment software version and chassis build date before installation.

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