Cadillac 1999 DeVille Owner's Manual page 124

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Digital Cluster (DeVille and DeVille d'Elegance Only)
The instrument panel cluster is designed to let you know at a glance how your vehicle is running. You'll know how fast you're
going, how much fuel you're using and many of the other things you'll need to know to drive safely and economically.
United States version shown, Canada similar
2-64