Dtc B123a Renault Exclusive -

Unlike some modern vehicles that use automatic sensors to detect the child seat, many Renaults utilize a manual "cut-off switch." This switch is typically located on the side of the dashboard (visible only when the passenger door is open) or integrated into the fascia.

: "Battery Charging Fault" or "Check Stop Start" messages on the dashboard. dtc b123a renault

In some cases, the indicator works in dry weather but fails when it rains, suggesting a water leak in a connector. Recommended Diagnostic Steps Unlike some modern vehicles that use automatic sensors

🔧 "Driver’s side pretensioner circuit resistance too high" – usually related to the seat belt pretensioner or wiring under the driver’s seat. dtc b123a renault