Black plate (5,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
OnStar 14-5
Diagnostics
OnStar Vehicle Diagnostics will
perform a vehicle check every
month. It will check the engine,
transmission, antilock brakes, and
major vehicle systems. It also
checks the tire pressures, if the
vehicle is equipped with the Tire
Pressure Monitoring System. If a
diagnostics check is needed
between e-mails, push
Q, and an
Advisor can run a check.
OnStar Additional
Information
Transferring Service
PushQto request account transfer
eligibility information. The Advisor
can assist in canceling or removing
account information. If OnStar
receives information that vehicle
ownership has changed, OnStar
may send a voice message to the
vehicle, requesting updated account
information.
Reactivation for Subsequent
Owners
PushQand follow the prompts to
speak to an Advisor as soon as
possible after acquiring the vehicle.
The Advisor will update vehicle
records and will explain the OnStar
service offers and options available.
How OnStar Service Works
Automatic Crash Response,
Emergency Services, Crisis Assist,
Stolen Vehicle Assistance, Vehicle
Diagnostics, Remote Door Unlock,
Roadside Assistance, Turn-by-Turn
Navigation, and Hands-Free Calling
are available on most vehicles. Not
all OnStar services are available
everywhere or on all vehicles. For
more information, a full description
of OnStar services, system
limitations, and OnStar terms and
conditions, see www.onstar.com
(U.S.) or www.onstar.ca (Canada);
contact OnStar at 1-888-4-ONSTAR
(1‐888‐466‐7827) or TTY
1‐877‐248‐2080; or push
Qto
speak with an Advisor. OnStar
services require a vehicle electrical
system, wireless service, and GPS
satellite technologies to be available
and operating for features to
function properly. These systems
may not operate if the battery is
discharged or disconnected.
Black plate (8,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
14-8 OnStar
Vehicle and Power Issues
OnStar services require a vehicle
electrical system, wireless service,
and GPS satellite technologies to be
available and operating for features
to function properly. These systems
may not operate if the battery is
discharged or disconnected.
Add-on Electrical Equipment
The OnStar system is integrated
into the electrical architecture of the
vehicle. Do not add any electrical
equipment. SeeAdd-On Electrical
Equipment on page 9‑61. Added
electrical equipment may interfere
with the operation of the OnStar
system and cause it to not operate.
Privacy
The complete OnStar Privacy
Statement may be found at
www.onstar.com. Privacy-sensitive
users of wireless communications
are cautioned that the privacy of any
information sent via wireless cellular
communications cannot be assured.
Third parties may unlawfully
intercept or access transmissions
and private communications without
consent.
Black plate (2,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
i-2 INDEX
Audio SystemBackglass Antenna . . . . . . . . . . . 7-16
Hard Drive Device (HDD) . . . . . 7-28
Radio Reception . . . . . . . . . . . . . . 7-15
Theft-Deterrent Feature . . . . . . . . 7-2
Automatic Door Locks . . . . . . . . . . . . . . . . . . . 2-17
Headlamp System . . . . . . . . . . . . . 6-4
Automatic Transmission . . . . . . . 9-27 Fluid . . . . . . . . . . . . . . . . . . . . . . . . 10-14
Manual Mode . . . . . . . . . . . . . . . . . 9-29
Shift Lock ControlFunction Check . . . . . . . . . . . 10-31
Auxiliary Devices . . . . . . . . . . . . . . 7-33B
Battery . . . . . . . . . . . . . . . . . . . . . . . 10-29 Exterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . . 6-9
Jump Starting . . . . . . . . . . . . . . 10-104
Load Management . . . . . . . . . . . . . 6-8
Power Protection . . . . . . . . . . . . . . 6-9
Voltage and Charging Messages . . . . . . . . . . . . . . . . . . . 5-31
Blade Replacement, Wiper . . . 10-32
Bluetooth . . . . . . . . . . . . . . . . . . . . . . 7-35
Boost Gauge . . . . . . . . . . . . . . . . . . 5-14
Brake System Warning Light . . . 5-22
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 10-26 Antilock . . . . . . . . . . . . . . . . . . . . . . . 9-33
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 9-37
Fluid . . . . . . . . . . . . . . . . . . . . . . . . 10-27
Parking . . . . . . . . . . . . . . . . . 9-34, 9-35
System Messages . . . . . . . . . . . . 5-32
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 9-4 Break-In, New Vehicle . . . . . . . . . 9-16
Bulb Replacement . . . . . . . . . . . . 10-39
Fog Lamps . . . . . . . . . . . . . 10-37, 6-6
Halogen Bulbs . . . . . . . . . . . . . . 10-37
Headlamp Aiming . . . . . . . . . . . 10-34
Headlamps . . . . . . . . . . . . . . . . . 10-37
High Intensity Discharge(HID) Lighting . . . . . . . . . . . . . 10-37
License Plate Lamps . . . . . . . 10-38
Buying New Tires . . . . . . . . . . . . . 10-79
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 5-7
California Fuel Requirements . . . . . . . . . . . 9-51
Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 10-3
Warning . . . . . . . . . . . . . . . . . . . . . . 10-3
Camera, Rear Vision . . . . . . . . . . 9-48
Canadian Vehicle Owners . . . . . . . . iii
Black plate (3,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
INDEX i-3
Capacities andSpecifications . . . . . . . . . . . . . . . . 12-2
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 9-26
Liftgate . . . . . . . . . . . . . . . . . . . . . . . 2-20
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
Winter Driving . . . . . . . . . . . . . . . . . 9-9
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Management System . . . . . . . . . . 4-3
Cargo Net . . . . . . . . . . . . . . . . . . . . . . 4-4
Cautions, Danger, and
Warnings . . . . . . . . . . . . . . . . . . . . . . . . iv
CD Player . . . . . . . . . . . . . . . . . . . . . 7-16
CD/DVD Player . . . . . . . . . . . . . . . . 7-19
Center Console Storage . . . . . . . . 4-2
Central Door Unlock System . . . 2-16
Chains, Tire . . . . . . . . . . . . . . . . . . 10-83
Charging System Light . . . . . . . . 5-19
Check Engine Light . . . . . . . . . . . . . . . . . . 5-19
Ignition
Transmission Lock . . . . . . . . 10-31 Child Restraints
Infants and Young
Children . . . . . . . . . . . . . . . . . . . . . 3-37
Lower Anchors and Tethers for Children . . . . . . . . . 3-43
Older Children . . . . . . . . . . . . . . . . 3-34
Securing . . . . . . . . . . . . . . . . 3-49, 3-52
Systems . . . . . . . . . . . . . . . . . . . . . . 3-39
Cigarette Lighter . . . . . . . . . . . . . . . . 5-9
Circuit Breakers . . . . . . . . . . . . . . 10-40
Cleaning Exterior Care . . . . . . . . . . . . . . 10-110
Interior Care . . . . . . . . . . . . . . . 10-113
Climate Control Systems Dual Automatic . . . . . . . . . . . . . . . . 8-1
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Cluster, Instrument . . . . . . . . . . . . 5-11
Clutch, Hydraulic . . . . . . . . . . . . . 10-14
Collision Damage Repair . . . . . 13-14
Compact Spare Tire . . . . . . . . .10-103
Compass . . . . . . . . . . . . . . . . . . . . . . . 5-7
Messages . . . . . . . . . . . . . . . . . . . . 5-34
Competitive Driving . . . . . . . . . . . . . 9-6 Competitive Driving Mode . . . . . 9-40
Compressor Kit, Tire
Sealant . . . . . . . . . . . . . . . . . . . . . . 10-86
Connections, OnStar
®. . . . . . . . . 14-4
Control of a Vehicle . . . . . . . . . . . . . 9-4
Convenience Net . . . . . . . . . . . . . . . 4-6
Convex Mirrors . . . . . . . . . . . . . . . . 2-28
Coolant Engine . . . . . . . . . . . . . . . . . . . . . . 10-18
Engine TemperatureGauge . . . . . . . . . . . . . . . . . . . . . . 5-16
Engine Temperature Warning Light . . . . . . . . . . . . . . . 5-24
Cooling System . . . . . . . . . . . . . . . 10-18 Engine Messages . . . . . . . . . . . . 5-35
Courtesy Transportation
Program . . . . . . . . . . . . . . . . . . . . . 13-13
Cover Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Engine . . . . . . . . . . . . . . . . . . . . . . . . 10-9
Cruise Control . . . . . . . . . . . . . . . . . 9-41
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-27
Messages . . . . . . . . . . . . . . . . . . . . 5-34
Black plate (5,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
INDEX i-5
EngineAir Cleaner/Filter . . . . . . . . . . . 10-15
Check and Service Engine
Soon Light . . . . . . . . . . . . . . . . . . 5-19
Compartment Overview . . . . . . . 10-6
Coolant . . . . . . . . . . . . . . . . . . . . . 10-18
Coolant Heater . . . . . . . . . . . . . . . 9-22
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 5-16
Coolant Temperature Warning Light . . . . . . . . . . . . . . . 5-24
Cooling System . . . . . . . . . . . . . 10-18
Cooling System Messages . . . 5-35
Cover . . . . . . . . . . . . . . . . . . . . . . . . . 10-9
Drive Belt Routing . . . . . . . . . . . . 12-4
Exhaust . . . . . . . . . . . . . . . . . . . . . . 9-26
Oil Pressure Gauge . . . . . . . . . . 5-15
Overheated Protection Operating Mode . . . . . . . . . . . 10-24
Overheating . . . . . . . . . . . . . . . . 10-23
Power Messages . . . . . . . . . . . . . 5-36
Pressure Light . . . . . . . . . . . . . . . . 5-25
Running While Parked . . . . . . . . 9-26
Speed Limiter . . . . . . . . . . . . . . . . . 5-14
Starting . . . . . . . . . . . . . . . . . . 1-4, 9-20 Engine Oil
Life System . . . . . . . . . . . . . . . . . 10-12
Messages . . . . . . . . . . . . . . . . . . . . 5-35
Entry Lighting . . . . . . . . . . . . . . . . . . . 6-7
Equipment, Towing . . . . . . . . . . . . 9-61
Event Data Recorders . . . . . . . . 13-19
Exit Lighting . . . . . . . . . . . . . . . . . . . . 6-8
Extender, Safety Belt . . . . . . . . . . 3-18
Exterior Lamp Controls . . . . . . . . . 6-1
Exterior Lamps Off Reminder . . . 6-2
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
F
FeaturesMemory . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Filter, Engine Air Cleaner . . . . . . . . . 10-15
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 6-2
Flashers, Hazard Warning . . . . . . 6-5
Flat Tire . . . . . . . . . . . . . . . . . . . . . . 10-84 Changing . . . . . . . . . . . . . . . . . . . 10-95
Floor Mats . . . . . . . . . . . . . . . . . . . 10-116 Fluid
Automatic Transmission . . . . 10-14
Brakes . . . . . . . . . . . . . . . . . . . . . . 10-27
Power Steering . . . . . . . . . . . . . 10-24
Washer . . . . . . . . . . . . . . . . . . . . . 10-25
Fog Lamps Bulb Replacement . . . . . . 10-37, 6-6
Folding Mirrors . . . . . . . . . . . . . . . . 2-28
Front Fog Lamp Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26
Front Seats
Adjustment . . . . . . . . . . . . . . . . . . . . 3-3
Heated and Ventilated . . . . . . . . 3-10
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-50 Additives . . . . . . . . . . . . . . . . . . . . . 9-52
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 9-55
Filling the Tank . . . . . . . . . . . . . . . 9-53
Fuels in Foreign Countries . . . . 9-52
Gasoline Specifications . . . . . . . 9-51
Gauge . . . . . . . . . . . . . . . . . . . . . . . . 5-13
Recommended . . . . . . . . . . . . . . . 9-51
Requirements, California . . . . . 9-51
System Messages . . . . . . . . . . . . 5-36
Black plate (7,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
INDEX i-7
I
Ignition Positions . . . . . . . . 9-16, 9-18
Ignition Transmission LockCheck . . . . . . . . . . . . . . . . . . . . . . . 10-31
Immobilizer . . . . . . . . . . . . . . . . . . . . 2-25
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . 3-37
Infotainment . . . . . . . . . . . . . . . . . . . . 7-1
Instrument Cluster . . . . . . . . . . . . . 5-11
Instrument Panel Storage Area . . . . . . . . . . . . . . . . . . 4-1
Introduction . . . . . . . . . . . . . . . . . . . . . . . iii
J
Jump Starting . . . . . . . . . . . . . . . .10-104
K
Key and Lock Messages . . . . . . . 5-37
Keyless Entry Remote (RKE) System . . . 2-5, 2-6
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
L
Labeling, Tire Sidewall . . . . . . . . 10-65
Lamp Messages . . . . . . . . . . . . . . . 5-39
Lamps Daytime Running (DRL) . . . . . . . 6-3
Exterior Controls . . . . . . . . . . . . . . . 6-1
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . . 6-2
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . 6-9
License Plate . . . . . . . . . . . . . . . 10-38
Malfunction Indicator . . . . . . . . . 5-19
On Reminder . . . . . . . . . . . . . . . . . 5-26
Reading . . . . . . . . . . . . . . . . . . . . . . . 6-7
Lap-Shoulder Belt . . . . . . . . . . . . . 3-14
LATCH System Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . 3-49
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . 3-43
Liftgate Carbon Monoxide . . . . . . . . . . . . . 2-20 Light
StabiliTrak®OFF . . . . . . . . . . . . . 5-23
Lighter, Cigarette . . . . . . . . . . . . . . . 5-9
Lighting Adaptive Forward . . . . . . . . . . . . . . 6-5
Entry . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Illumination Control . . . . . . . . . . . . 6-7
Parade Dimming . . . . . . . . . . . . . . . 6-8
Lights Airbag Readiness . . . . . . . . . . . . . 5-17
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . 5-23
Brake System Warning . . . . . . . 5-22
Charging System . . . . . . . . . . . . . 5-19
Cruise Control . . . . . . . . . . . . . . . . 5-27
Engine Coolant Temperature Warning . . . . . . . 5-24
Engine Oil Pressure . . . . . . . . . . 5-25
Flash-to-Pass . . . . . . . . . . . . . . . . . . 6-2
Front Fog Lamp . . . . . . . . . . . . . . 5-26
High-Beam On . . . . . . . . . . . . . . . . 5-26
High/Low Beam Changer . . . . . . 6-2
Black plate (8,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
i-8 INDEX
Lights (cont.)Safety Belt Reminders . . . . . . . . 5-16
Security . . . . . . . . . . . . . . . . . . . . . . 5-26
Tire Pressure . . . . . . . . . . . . . . . . . 5-25
Traction Control System
(TCS)/StabiliTrak
®. . . . . . . . . . 5-24
Up-Shift . . . . . . . . . . . . . . . . . . . . . . 5-23
Limited-Slip Rear Axle . . . . . . . . . 9-41
Locks Automatic Door . . . . . . . . . . . . . . . 2-17
Central Door UnlockingSystem . . . . . . . . . . . . . . . . . . . . . . 2-16
Delayed Locking . . . . . . . . . . . . . . 2-17
Door . . . . . . . . . . . . . . . . . . . . 2-14, 2-15
Lockout Protection . . . . . . . . . . . . 2-17
Power Door . . . . . . . . . . . . . . . . . . . 2-16
Safety . . . . . . . . . . . . . . . . . . . . . . . . 2-18
Loss of Control . . . . . . . . . . . . . . . . . 9-5
Low-Profile Tires . . . . . . . . . . . . . . 10-64
Lower Anchors and Tethers
for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . 3-43
Lumbar Adjustment . . . . . . . . . . . . . 3-5
Front Seats . . . . . . . . . . . . . . . . . . . . 3-5
M
Magnetic Ride Control . . . . . . . . . 9-40
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . .11-17
Maintenance Schedule Recommended Fluidsand Lubricants . . . . . . . . . . . . .11-13
Malfunction Indicator Lamp . . . . 5-19
Manual Mode . . . . . . . . . . . . . . . . . . 9-29
Manual Transmission . . . . . . . . . . 9-31 Fluid . . . . . . . . . . . . . . . . . . . . . . . . 10-14
Memory Features . . . . . . . . . . . . . . . 1-9
Memory Seats . . . . . . . . . . . . . . . . . . 3-8
Messages Airbag System . . . . . . . . . . . . . . . . 5-43
Anti-theft Alarm System . . . . . . . 5-43
Battery Voltage andCharging . . . . . . . . . . . . . . . . . . . . 5-31
Brake System . . . . . . . . . . . . . . . . 5-32
Compass . . . . . . . . . . . . . . . . . . . . . 5-34
Door Ajar . . . . . . . . . . . . . . . . . . . . . 5-34
Engine Cooling System . . . . . . . 5-35
Engine Oil . . . . . . . . . . . . . . . . . . . . 5-35
Engine Power . . . . . . . . . . . . . . . . 5-36
Fuel System . . . . . . . . . . . . . . . . . . 5-36
Key and Lock . . . . . . . . . . . . . . . . . 5-37 Messages (cont.)
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 5-39
Object Detection System . . . . . 5-39
Ride Control System . . . . . . . . . . 5-40
Service Vehicle . . . . . . . . . . . . . . . 5-43
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-43
Transmission . . . . . . . . . . . . . . . . . 5-44
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 5-31
Vehicle Speed . . . . . . . . . . . . . . . . 5-45
Washer Fluid . . . . . . . . . . . . . . . . . 5-45
Mirrors Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . 2-29
Convex . . . . . . . . . . . . . . . . . . . . . . . 2-28
Folding . . . . . . . . . . . . . . . . . . . . . . . 2-28
Heated . . . . . . . . . . . . . . . . . . . . . . . 2-28
Power . . . . . . . . . . . . . . . . . . . . . . . . 2-28
Monitor System, Tire
Pressure . . . . . . . . . . . . . . . . . . . . 10-72
MP3 . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-24
Multi-band Antenna . . . . . . . . . . . . 7-16
Black plate (12,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
i-12 INDEX
Shift Lock Control FunctionCheck, Automatic
Transmission . . . . . . . . . . . . . . . . 10-31
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . 9-23
Out of Park . . . . . . . . . . . . . . . . . . . 9-24
Side Blind Zone Alert . . . . . . . . . . 9-45
Signals, Turn and
Lane-Change . . . . . . . . . . . . . . . . . 6-5
Spare Tire Compact . . . . . . . . . . . . . . . . . . . 10-103
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . 12-2
Speed Limiter, Engine . . . . . . . . . 5-14
Speedometer . . . . . . . . . . . . . . . . . . 5-13
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . 5-23
System . . . . . . . . . . . . . . . . . . . . . . . 9-39
Start Vehicle, Remote . . . . . . . . . 2-12
Starter Switch Check . . . . . . . . . 10-30
Starting the Engine . . . . . . . 1-4, 9-20 Steering . . . . . . . . . . . . . . . . . . . . . . . . 9-4
Fluid, Power . . . . . . . . . . . . . . . . 10-24
Heated Wheel . . . . . . . . . . . . . . . . . 5-4
Wheel Adjustment . . . . . . . . . . . . . 5-2
Wheel Controls . . . . . . . . . . . . . . . . 5-3
Storage Areas Cargo Cover . . . . . . . . . . . . . . . . . . . 4-2
Cargo Management System . . . 4-3
Center Console . . . . . . . . . . . . . . . . 4-2
Convenience Net . . . . . . . . . . . . . . 4-6
Glove Box . . . . . . . . . . . . . . . . . . . . . 4-1
Instrument Panel . . . . . . . . . . . . . . 4-1
Roof Rack System . . . . . . . . . . . . . 4-6
Storing the Tire Sealant and
Compressor Kit . . . . . .10-93, 10-94
Stuck Vehicle . . . . . . . . . . . . . . . . . . 9-11
Sun Visors . . . . . . . . . . . . . . . . . . . . . 2-32
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 2-32
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . iv
System Infotainment . . . . . . . . . . . . . . . . . . . 7-1
Roof Rack . . . . . . . . . . . . . . . . . . . . . 4-6T
Tachometer . . . . . . . . . . . . . . . . . . . . 5-13
Text Telephone (TTY) Users . . . 13-6
Theft-DeterrentSystems . . . . . . . . . . . . . . . 2-25, 2-26
Immobilizer . . . . . . . . . . . . . . . . . . . 2-25
Thigh Support Adjustment . . . . . . 3-6
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Tires
Buying New Tires . . . . . . . . . . . 10-79
Chains . . . . . . . . . . . . . . . . . . . . . . 10-83
Changing . . . . . . . . . . . . . . . . . . . 10-95
Compact Spare . . . . . . . . . . . . 10-103
Designations . . . . . . . . . . . . . . . 10-67
Different Size . . . . . . . . . . . . . . . 10-80
If a Tire Goes Flat . . . . . . . . . . 10-84
Inflation Monitor System . . . . 10-73
Inspection . . . . . . . . . . . . . . . . . . 10-76
Low Profile . . . . . . . . . . . . . . . . . 10-64
Messages . . . . . . . . . . . . . . . . . . . . 5-43
Pressure . . . . . . . . . . . . . . . . . . . . 10-72
Pressure Light . . . . . . . . . . . . . . . . 5-25
Pressure Monitor System . . . 10-72
Rotation . . . . . . . . . . . . . . . . . . . . 10-77
Sealant andCompressor Kit . . . . . . . . . . . 10-86