The Check Control message below appears even though the coolant level is not below minimum when theengine...
BMW technical service bulletin B170122 for 2019-2024 BMW X5, 2017-2022 BMW X3 and 2019-2024 BMW X7 and others.
- Bulletin number
- B170122
- Component
- Engine and engine cooling
- Summary
- The Check Control message below appears even though the coolant level is not below minimum when theengine is cold. Check Control message (ID 166): Top up coolant.
Owners of these vehicles have filed 409 complaints in the engine category.
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