The problem of Start&Stop not working properly is a common experience among Volkswagen Golf 7 owners, as demonstrated by the numerous testimonials present in dedicated forums. This article examines the possible causes and solutions related to this problem, providing readers with useful information to deal with it.
Common Causes
- Low or Old Battery : One of the most common reasons for Start&Stop to malfunction is a battery that is insufficiently charged or is reaching the end of its useful life. This system requires a battery in excellent health to function properly.
- Infotainment System Problems : Although less common, a malfunction of the infotainment system can cause problems with the Start&Stop system. A reset or a firmware update may solve the problem.
- Faulty Neutral Valve : As reported by one user, a faulty neutral valve could cause the engine light to come on and the Start & Stop to not work properly. Replacement of this part may be necessary.
- Gear Selector Problems : In some cases, the problem may be related to the gear selector, as suggested by a technician. An accurate diagnosis is essential to confirm this hypothesis.
- ECU Deficiency : In more serious situations, the problem could be related to a malfunctioning ECU, requiring further investigation and potentially costly repairs.
Suggested Solutions
- Checking and Replacing the Battery : If the battery is the cause of the problem, replacing it with a new one of adequate specifications could resolve the Start&Stop malfunction.
- Resetting the Infotainment System : A simple reset of the infotainment system or a firmware update may be enough to eliminate any glitches that interfere with the Start&Stop.
- Repair or Replacement of Defective Parts : If the diagnosis indicates a defective neutral valve or gear selector, their repair or replacement should be a priority.
- Consult a Specialized Technician : If the problem persists or if you suspect a fault in the control unit, it is essential to contact a technician specialized in Volkswagen vehicles for an accurate diagnosis and a definitive solution.
The malfunction of the Start & Stop in Volkswagen Golf 7 can have different causes, from a simple dead battery to more complex problems such as faults in the control unit. Identifying the exact cause requires an accurate diagnosis. In many cases, the problem can be solved with relatively simple and low-cost interventions. However, it is important not to ignore the signs of malfunction and to contact qualified professionals to keep the vehicle in optimal conditions and ensure the safety and efficiency of the Start & Stop system.
