smartmaniacs.co.uk/forum/the-cars/roadster/29714-front-bulkhead-leaks-reseal-sam-wet-carpets

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Forum thread: Announcement

smartmaniacs.co.uk/forum/the-cars/roadster/29714-front-bulkhead-leaks-reseal-sam-wet-carpets · p. 1 · Applies to: 450

Source: smartmaniacs.co.uk Topic: bulkhead leak, SAM failure, wet carpets Models discussed: 450 Solution status: unclear

Problem: Smart Roadster front bulkhead leaks causing wet carpets and SAM (Smart Auxiliary Module) failure due to water ingress. The original factory sealant was inadequate and prone to degradation.

Solution: The bulkhead seal issue is resolved by applying a different, more durable sealant to the car. This is a service measure (not a recall) that should be carried out free of charge by a Smart dealer. The incorrect sealant was used during factory manufacturing. Owners should contact their dealer to check for outstanding service measures on their vehicle and have the bulkhead reseal performed.

Key facts: - Bulkhead leaks are a known manufacturing issue caused by incorrect sealant applied in the factory - This is a service measure (not a safety recall) that Smart dealers should perform free of charge - The fix involves resealing the bulkhead with a different, more appropriate sealant - Water ingress through bulkhead leads to SAM failure and electrical problems - Dealers can check outstanding service measures for individual vehicles