2008.5 Citroen C8 display
[x] Cancel search: displayPage 121 of 250
161
T h e t r a f fi c a n n o u n c e m e n t ( T A ) i s d i s p l a y e d . I d o n o t r e c e i v e a n y t r a f fi c information.
T u n e t o a r a d i o s t a t i o n w h i c h b r o a d c a s t s t r a f fi c information. T h e r a d i o s t a t i o n i s n o t p a r t o f t h e r e g i o n a l t r a f fi c i n f o r m a t i o n n e t w o r k .
Q U E S T I O N S O L U T I O N R E S P O N S E
The quality of reception of the radio station l i s t e n e d t o g r a d u a l l y deteriorates or the stored stations do not function (no s o u n d , 8 7 . 5 M h z i s d i s p l a y e d . . . ) .
The vehicle is too far from the transmitter used b y the station listened to or t h e r e i s n o t r a n s m i t t e r i n t h e g e o g r a p h i c a l a r e a t h r o u g h w h i c h t h e v e h i c l e i s t r a v e l l i n g .
T h e e n v i r o n m e n t ( h i l l s , b u i l d i n g s , t u n n e l s , b a s e m e n t c a r p a r k s . . . ) b l o c k r e c e p t i o n , i n c l u d i n g i n R D S m o d e .
T h e a e r i a l i s a b s e n t o r h a s b e e n d a m a g e d ( f o r e x a m p l e w h e n g o i n g t h r o u g h a c a r w a s h o r i n t o a n u n d e r g r o u n d c a r p a r k ) .
A c t i v a t e t h e R D S f u n c t i o n t o e n a b l e t h e s y s t e m to check whether there is a more powerful t r a n s m i t t e r i n t h e g e o g r a p h i c a l a r e a .
This phenomenon is normal and does not indicate a failure of the audio equipment.
H a v e t h e a e r i a l c h e c k e d b y a C I T R O Ë N d e a l e r .
S o u n d c u t - o u t s o f 1 to 2 seconds in radio mode.
D u r i n g t h i s b r i e f s o u n d c u t - o u t , t h e R D S s e a r c h e s f o r a n y f r e q u e n c y p e r m i t t i n g b e t t e r r e c e p t i o n o f t h e s t a t i o n . D e a c t i v a t e t h e R D S f u n c t i o n i f t h e p h e n o m e n o n is too frequent and always on the same route.
W i t h t h e e n g i n e o f f , the audio equipment switches off after a few minutes of use.
W h e n t h e e n g i n e i s s w i t c h e d o f f , t h e a u d i o e q u i p m e n t o p e r a t i n g t i m e d e p e n d s o n t h e b a t t e r y c h a r g e . The switch-off is normal: the audio equipment switches to economy mode a n d s w i t c h e s o f f t o p r e v e n t d i s c h a r g i n g o f t h e v e h i c l e ’ s b a t t e r y .
S t a r t t h e v e h i c l e ’ s e n g i n e t o i n c r e a s e t h e b a t t e r y c h a r g e .
The stored stations do not function (no sound, 8 7 . 5 M h z i s d i s p l a y e d . . . )
An incorrect waveband is selected. P r e s s t h e B A N D A S T b u t t o n t o r e t u r n t o t h e w a v e b a n d ( A M , F M 1 , F M 2 , F M A S T ) o n w h i c h t h e stations are stored.
T h e m e s s a g e " t h e a u d i o system is overheated" appears on the display.
S w i t c h t h e a u d i o s y s t e m o f f f o r a f e w m i n u t e s t o allow the system to cool. I n o r d e r t o p r o t e c t t h e i n s t a l l a t i o n i f t h e s u r r o u n d i n g t e m p e r a t u r e i s t o o h i g h , t h e a u d i o e q u i p m e n t s w i t c h e s t o a n a u t o m a t i c t h e r m a l p r o t e c t i o n m o d e l e a d i n g t o a r e d u c t i o n o f t h e v o l u m e o r s t o p p i n g o f t h e p l a y i n g o f t h e CD.
Page 122 of 250
162
Q U E S T I O N S O L U T I O N R E S P O N S E
The TRAFFIC INFO b o x i s t i c k e d . H o w e v e r , c e r t a i n t r a f fi c j a m s a l o n g t h e r o u t e a r e n o t indicated in real time.
O n s t a r t i n g , i t i s s e v e r a l m i n u t e s b e f o r e t h e s y s t e m b e g i n s t o r e c e i v e t h e t r a f fi c i n f o r m a t i o n . W a i t u n t i l t h e t r a f fi c i n f o r m a t i o n i s b e i n g r e c e i v e d c o r r e c t l y ( d i s p l a y i n g o f t h e t r a f fi c i n f o r m a t i o n s y m b o l s o n t h e m a p ) .
I n c e r t a i n c o u n t r i e s , o n l y m a j o r r o u t e s ( m o t o r w a y s , . . . ) a r e l i s t e d f o r t h e t r a f fi c i n f o r m a t i o n .
The time taken to calculate a route sometimes seems l o n g e r t h a n u s u a l .
This phenomenon is normal. The system is d e p e n d e n t o n t h e t r a f fi c i n f o r m a t i o n a v a i l a b l e .
The performance of the system may slow down tempor arily if a CD/DVD i s b e i n g c o p i e d o n t o t h e J u k e b o x a t t h e s a m e t i m e a s a r o u t e i s b e i n g calculated.
Wait until the CD/DVD has been copied or stop t h e c o p y i n g b e f o r e s t a r t i n g t h e g u i d a n c e f u n c t i o n .
D o e s t h e e m e r g e n c y c a l l function work without a S I M c a r d ?
N o , E u r o p e a n r e g u l a t i o n s i m p o s e t h e p r e s e n c e o f a S I M c a r d i n o r d e r t o m a k e a n e m e r g e n c y c a l l . I n s e r t a v a l i d S I M c a r d i n t h e s l o t o n t h e NaviDrive.
M y S I M c a r d i s n o t r e c o g n i s e d . T h e N a v i D r i v e a c c e p t s 3 . 3 V S I M c a r d s , t h e o l d 5 V a n d 1 . 8 V S I M c a r d s a r e n o t r e c o g n i s e d . Contact your telephone operator.
A f t e r c h a n g i n g a w h e e l , the system loses its location.
T h e N a v i D r i v e u s e s t h e w h e e l r o t a t i o n i n f o r m a t i o n t o i m p r o v e t h e G P S l o c a t i n g f u n c t i o n . I f a w h e e l i s c h a n g e d o r d e fl a t e s s u d d e n l y , t h e s y s t e m recalculates the location. For approximately ten mi nutes, this recalculation m a y a f f e c t t h e q u a l i t y o f t h e l o c a t i n g f u n c t i o n .
Wait until the system has completed its recalculation. The location on the map is incorrect or inaccurate.
T h e t a b l e b e l o w g r o u p s t o g e t h e r t h e a n s w e r s t o t h e m o s t f r e q u e n t l y a s k e d q u e s t i o n s c o n c e r n i n g t h e N a v i D r i v e .
The altitude is not displayed. O n s t a r t i n g , t h e i n i t i a l i s a t i o n o f t h e G P S m a y t a k e u p t o 3 m i n u t e s t o receive more than 4 satellites correctly. Wait until the system has started up completely. C h e c k t h a t t h e r e i s a G P S c o v e r a g e o f a t l e a s t 4 s a t e l l i t e s ( l o n g p r e s s o n t h e M E N U b u t t o n , t h e n s e l e c t A U D I O / T E L E P H O N E D I A G N O S T I C S , t h e n G P S C O V E R A G E ) .
D e p e n d i n g o n t h e g e o g r a p h i c a l e n v i r o n m e n t ( t u n n e l , . . . ) o r t h e w e a t h e r , t h e c o n d i t i o n s o f r e c e p t i o n o f t h e G P S s i g n a l m a y v a r y . This phenomenon is normal. The system is dependent on the conditions of reception of the G P S s i g n a l .
Page 127 of 250
0 2
127
GENERAL OPERATION
F o r a d e t a i l e d g l o b a l v i e w o f t h e m e n u s a v a i l a b l e , r e f e r t o t h e " D i s p l a y fl o w c h a r t s " s e c t i o n o f t h i s h a n d b o o k .
P r e s s t h e M O D E b u t t o n s e v e r a l t i m e s i n s u c c e s s i o n t o g a i n a c c e s s t o t h e f o l l o w i n g m e n u s :
For maintenance of the display, the use of a soft, non-abrasive cloth ( s p e c t a c l e s c l o t h ) i s r e c o m m e n d e d , w i t h o u t a n y a d d i t i o n a l p r o d u c t .
R A D I O / M U S I C M E D I A P L A Y E R S
P H O N E ( I f a c o n v e r s a t i o n i s i n p r o g r e s s )
T R I P C O M P U T E R
F U L L S C R E E N M A P
NAVIGATION ( I f n a v i g a t i o n i s i n p r o g r e s s )
S E T U P : s y s t e m l a n g u a g e , d a t e a n d t i m e , d i s p l a y , vehicle parameters, units and system parameters
TRAFFIC: T M C i n f o r m a t i o n a n d m e s s a g e s
Page 135 of 250
0 3
6
4
5
1
2
3
1 3 5
N A V I G A T I O N S E T T I N G S
S e l e c t t h e N A V I V O L U M E f u n c t i o n and turn the dial to set the volume o f e a c h v o i c e s y n t h e s i s e r ( t r a f fi c i n f o r m a t i o n , a l e r t m e s s a g e s … ) .
S e l e c t H A Z A R D O U S L O C A T I O N P O I s t o g a i n a c c e s s t o t h e D I S P L A Y O N M A P , V I S U A L A L E R T a n d S O U N D A L E R T f u n c t i o n s .
S e l e c t t h e P O I C A T E G O R I E S O N M A P f u n c t i o n t o s e l e c t t h e P O I s t o b e displayed on the map by default.
N A V I V O L U M E
P r e s s t h e N A V b u t t o n .
P r e s s t h e N A V b u t t o n a g a i n o r s e l e c t t h e N A V I G A T I O N M E N U f u n c t i o n a n d p r e s s t h e d i a l t o c o n fi r m .
S e l e c t t h e S E T T I N G S f u n c t i o n a n d p r e s s t h e d i a l t o c o n fi r m .
POI CATEGORIES ON MAP
SETTINGS H A Z A R D O U S L O C A T I O N P O I s
N A V I G A T I O N M E N U
N A V I G A T I O N - G U I D A N C E
C o n t a c t a C I T R O Ë N d e a l e r f o r d e t a i l s o f t h e p r o c e d u r e f o r o b t a i n i n g t h e H A Z A R D O U S L O C A T I O N P O I s .
Page 137 of 250
11
2
3
0 5
SELECTING A STATION
When the current radio station is displayed on the screen, press the dial.
The radio source short-cuts menu appears and providesovides access to t h e f o l l o w i n g s h o r t - c u t s :
S e l e c t t h e f u n c t i o n r e q u i r e d a n d p r e s s t h e d i a l t o c o n fi r m t o g a i n a c c e s s t o t h e c o r r e s p o n d i n g s e t t i n g s .
TA
T h e R D S , i f d i s p l a y e d , a l l o w s y o u t o c o n t i n u e l i s t e n i n g t o t h e s a m e T h e R D S , i f d i s p l a y e d , a l l o w s y o u t o c o n t i n u e l i s t e n i n g t o t h e s a m e s t a t i o n b y m e a n s o f t h e f r e q u e n c y f o l l o w i n g . H o w e v e r , i n c e r t a i n s t a t i o n b y m e a n s o f t h e f r e q u e n c y f o l l o w i n g . H o w e v e r , i n c e r t a i n c o n d i t i o n s , t h i s R D S s t a t i o n c a n n o t b e f o l l o w e d t h r o u g h o u t t h e e n t i r e c o n d i t i o n s , t h i s R D S s t a t i o n c a n n o t b e f o l l o w e d t h r o u g h o u t t h e e n t i r e country as radio stations do not cover 100 % of the terrie territory. This e x p l a i n s t h e l o s s o f r e c e p t i o n o f t h e s t a t i o n d u r i n g a j o u r n e y . e x p l a i n s t h e l o s s o f r e c e p t i o n o f t h e s t a t i o n d u r i n g a j o u r n e y .
T h e e x t e r n a l e n v i r o n m e n t ( h i l l , b u i l d i n g , t u n n e l , u n d e r g r o u n d c a r p a r k . . . ) m a y i n t e r f e r e w i t h t h e r e c e p t i o n , i n c l u d i n g i n R D S f o l l o w i n g m o d e . T h i s p h e n o m e n o n i s a n o r m a l r e s u l t o f t h e w a y i n w h i c h radio waves are transmitted and does not in any way indicate a failure of the audio equipment.
R D S - R E G I O N A L M O D E - T R A F F I C I N F O
P r e s s t h e R A D I O b u t t o n t o d i s p l a y the list of stations received locally sorted in alphabetical order. S e l e c t t h e s t a t i o n r e q u i r e d b y t u r n i n g t h e d i a l a n d p r e s s t o c o n fi r m .
W A V E B A N D
R E G I O N A L P R O G . ( R E G ) RADIO TEXT
RDS
W h i l e l i s t e n i n g t o t h e r a d i o , p r e s s o n e o f t h e buttons to select the previous or next station on the list.
P r e s s o n e o f t h e b u t t o n s o n t h e n u m e r i c k e y p a d f o r
m o r e t h a n P r e s s o n e o f t h e b u t t o n s o n t h e n u m e r i c k e y p a d f o r m o r e t h a n2 seconds to store the current station. P r e s s t h e b u t t o n o n t h e n u m e r i c k e y p a d t o r e c a l l t h e s t o r e d r a d i o P r e s s t h e b u t t o n o n t h e n u m e r i c k e y p a d t o r e c a l l t h e s t o r e d r a d i o station.
RADIO
A l o n g p r e s s o f o n e o f t h e b u t t o n s s t a r t s t h e automatic search for a station with a lower or h i g h e r f r e q u e n c y .
Page 141 of 250
0 7
1
3
5
4
2
1
2
141
T h e s e r v i c e s o f f e r e d b y t h e t e l e p h o n e d e p e n d o n t h e n e t w o r k , t h e S I M c a r d a n d t h e c o m p a t i b i l i t y o f t h e B l u e t o o t h e q u i p m e n t u s e d . R e f e r t o y o u r t e l e p h o n e ’ s m a n u a l a n d y o u r o p e r a t o r t o c h e c k w h i c h s e r v i c e s y o u h a v e a c c e s s t o . A l i s t o f m o b i l e t e l e p h o n e s w h i c h o f f e r t h e b e s t r a n g e o f s e r v i c e s i s available from dealers.
BLUETOOTH TELEPHONE
CONNECTING A TELEPHONE
F o r s a f e t y r e a s o n s a n d b e c a u s e t h e y r e q u i r e p r o l o n g e d a t t e n t i o n o n F o r s a f e t y r e a s o n s a n d b e c a u s e t h e y r e q u i r e p r o l o n g e d a t t e n t i o n o n t h e p a r t o f t h e d r i v e r , t h e o p e r a t i o n s f o r p a i r i n g t h e B l u e t o o t h m o b i l e t h e p a r t o f t h e d r i v e r , t h e o p e r a t i o n s f o r p a i r i n g t h e B l u e t o o t h m o b i l e telephone to the hands-free system of the audio equ ipmquipment must be c a r r i e d o u t w i t h t h e v e h i c l e s t a t i o n a r y a n d t h e i g n i t i o n o n . c a r r i e d o u t w i t h t h e v e h i c l e s t a t i o n a r y a n d t h e i g n i t i o n o n .
A c t i v a t e t h e t e l e p h o n e ’ s B l u e t o o t h f u n c t i o n . The last telephone connected is reconnected automatically.
S e l e c t t h e T E L E P H O N E M E N U f u n c t i o n a n d p r e s s t h e d i a l t o c o n fi r m .
TELEPHONE MENU
E n t e r t h e a u t h e n t i c a t i o n c o d e o n t h e telephone. The code to be entered is displayed on the screen.
T o c h a n g e t h e t e l e p h o n e c o n n e c t e d , p r e s s t h e P H O N E b u t t o n , t h e n s e l e c t T E L E P H O N E M E N U a n d p r e s s t h e d i a l t o c o n fi r m .
Once the telephone has been connected, the system catem can synchronise the address book and the call list. This syncis synchronisation may take a few minutes.
S e l e c t C O N N E C T P H O N E . S e l e c t t h e t e l e p h o n e a n d p r e s s t o c o n fi r m . T h e l i s t o f t e l e p h o n e s c o n n e c t e d p r e v i o u s l y ( 4 m a x i m u m ) a p p e a r s T h e l i s t o f t e l e p h o n e s c o n n e c t e d p r e v i o u s l y ( 4 m a x i m u m ) a p p e a r s o n t h e m u l t i f u n c t i o n d i s p l a y . S e l e c t t h e t e l e p h o n e r e q u i r e d f o r a n e w o n t h e m u l t i f u n c t i o n d i s p l a y . S e l e c t t h e t e l e p h o n e r e q u i r e d f o r a n e w connection.
CONNECT PHONE
SEARCH PHONE
P r e s s t h e P H O N E b u t t o n .
F o r a fi r s t c o n n e c t i o n , s e l e c t S E A R C H P H O N E a n d p r e s s t h e d i a l t o c o n fi r m . T h e n s e l e c t t h e n a m e o f the telephone.
Page 142 of 250
142
2
3
11
2
3
P r e s s t h e e n d o f t h e s t e e r i n g w h e e l c o n t r o l t o a c c e p t t h e c a l l o r e n d t h e c a l l i n p r o g r e s s .
S e l e c t t h e Y E S t a b t o a c c e p t o r N O t o r e f u s e a n d c o n fi r m b y p r e s s i n g t h e dial.
R E C E I V I N G A C A L L MAKING A CALL
A n i n c o m i n g c a l l i s a n n o u n c e d b y a r i n g a n d a s u p e r i m p o s e d d i s p l a y A n i n c o m i n g c a l l i s a n n o u n c e d b y a r i n g a n d a s u p e r i m p o s e d d i s p l a y on the multifunction display.
Y E S
END CALL
T o h a n g u p , p r e s s t h e P H O N E b u t t o n o r p r e s s t h e d i a l a n d s e l e c t E N D C A L L t h e n c o n fi r m b y p r e s s i n g t h e dial.
P r e s s t h e P H O N E b u t t o n .
DIAL NUMBER
P r e s s t h e e n d o f t h e s t e e r i n g w h e e l c o n t r o l f o r m o r e t h a n t w o P r e s s t h e e n d o f t h e s t e e r i n g w h e e l c o n t r o l f o r m o r e t h a n t w o s e c o n d s t o g a i n a c c e s s t o t h e a d d r e s s b o o k .
TELEPHONE MENU
I t i s a l s o p o s s i b l e t o s e l e c t a n u m b e r f r o m t h e a d d r e s s b o o k . Y o u I t i s a l s o p o s s i b l e t o s e l e c t a n u m b e r f r o m t h e a d d r e s s b o o k . Y o u c a n s e l e c t D I A L F R O M A D D R E S S B O O K . T h e s y s t e m p e r m i t s t h e c a n s e l e c t D I A L F R O M A D D R E S S B O O K . T h e s y s t e m p e r m i t s t h e r e c o r d i n g o f u p t o 4 0 0 0 e n t r i e s .
S e l e c t D I A L N U M B E R , t h e n d i a l t h e t e l e p h o n e n u m b e r u s i n g t h e v i r t u a l keypad.
S e l e c t t h e T E L E P H O N E M E N U f u n c t i o n a n d p r e s s t h e d i a l t o c o n fi r m . NO
The list of the last 20 calls made and received appears uears under T E L E P H O N E M E N U . Y o u c a n s e l e c t a n u m b e r a n d p r e s s t h e d i a l t o T E L E P H O N E M E N U . Y o u c a n s e l e c t a n u m b e r a n d p r e s s t h e d i a l t o make the call.
Page 144 of 250
144
0 9
1
TRIP COMPUTER
V E H I C L E D I A G N O S T I C S
P r e s s t h e M A I N b u t t o n o r p r e s s t h e M O D E b u t t o n s e v e r a l t i m e s i n succession until the trip computer is displayed.
- The " v e h i c l e " tab: T h e r a n g e , t h e c u r r e n t c o n s u m p t i o n a n d t h e d i s t a n c e r e m a i n i n g . - The "1" ( r o u t e 1 ) t a b w i t h : T h e a v e r a g e s p e e d , t h e a v e r a g e consumption and the distance travelled calculated over route "1". - The " 2 " ( r o u t e 2 ) t a b w i t h t h e s a m e functions for a second route.
R a n g e : D i s p l a y s t h e d i s t a n c e w h i c h c a n t r a v e l l e d w i t h t h e r e m a i n i n g D i s p l a y s t h e d i s t a n c e w h i c h c a n t r a v e l l e d w i t h t h e r e m a i n i n g f u e l d e t e c t e d i n t h e t a n k , i n r e l a t i o n t o t h e a v e r a g e c o n s u m p t i o n o v e r f u e l d e t e c t e d i n t h e t a n k , i n r e l a t i o n t o t h e a v e r a g e c o n s u m p t i o n o v e r t h e l a s t f e w m i l e s ( k i l o m e t r e s ) . T h i s d i s p l a y e d v a l u e m a y v a r y s i g n i fi c a n t l y f o l l o w i n g a c h a n g e i n t h e T h i s d i s p l a y e d v a l u e m a y v a r y s i g n i fi c a n t l y f o l l o w i n g a c h a n g e i n t h e vehicle speed or the relief of the route. W h e n t h e r a n g e f a l l s b e l o w 2 0 m i l e s ( 3 0 k m ) , d a s h e s a r e d i s p l a y e d . W h e n t h e r a n g e f a l l s b e l o w 2 0 m i l e s ( 3 0 k m ) , d a s h e s a r e d i s p l a y e d . A f t e r fi l l i n g w i t h a t l e a s t 5 l i t r e s o f f u e l , t h e r a n g e i s r e c a l c u l a t e d a n d A f t e r fi l l i n g w i t h a t l e a s t 5 l i t r e s o f f u e l , t h e r a n g e i s r e c a l c u l a t e d a n d i s d i s p l a y e d w h e n i t e x c e e d s 6 0 m i l e s ( 1 0 0 k m ) . I f , w h i l s t d r i v i n g , d a s h e s a r e d i s p l a y e d c o n t i n u o u s l y i n p l a c e o f t h e I f , w h i l s t d r i v i n g , d a s h e s a r e d i s p l a y e d c o n t i n u o u s l y i n p l a c e o f t h e d i g i t s , c o n t a c t a C I T R O Ë N d e a l e r . I f , w h i l s t d r i v i n g , d a s h e s a r e d i s p l a y e d c o n t i n u o u s l y i n p l a c e o f t h e I f , w h i l s t d r i v i n g , d a s h e s a r e d i s p l a y e d c o n t i n u o u s l y i n p l a c e o f t h e
C u r r e n t c o n s u m p t i o n : only calculated and displayed aayed above 20 mph ( 3 0 k m / h ) .
A v e r a g e c o n s u m p t i o n : t h i s i s t h e a v e r a g e q u a n t i t y o f f u e l t h i s i s t h e a v e r a g e q u a n t i t y o f f u e l c o n s u m e d s i n c e t h e l a s t t r i p c o m p u t e r z e r o r e s e t .
D i s t a n c e t r a v e l l e d : calculated since the last trip compucomputer z e r o r e s e t .
D i s t a n c e r e m a i n i n g t o t h e d e s t i n a t i o n : calculated wited with reference t o t h e fi n a l d e s t i n a t i o n , e n t e r e d b y t h e u s e r . I f g u i d a n c e i s a c t i v a t e d , t o t h e fi n a l d e s t i n a t i o n , e n t e r e d b y t h e u s e r . I f g u i d a n c e i s a c t i v a t e d , t h e n a v i g a t i o n s y s t e m c a l c u l a t e s i t a s a c u r r e n t v a l u e .
A v e r a g e s p e e d : t h i s i s t h e a v e r a g e s p e e d c a l c u l a t e d s i n c e t h e l a s t t h i s i s t h e a v e r a g e s p e e d c a l c u l a t e d s i n c e t h e l a s t t r i p c o m p u t e r z e r o r e s e t ( i g n i t i o n o n ) .
E a c h p r e s s o f t h e b u t t o n a t t h e e n d o f t h e w i p e r s s t a l k d i s p l a y s t h e E a c h p r e s s o f t h e b u t t o n a t t h e e n d o f t h e w i p e r s s t a l k d i s p l a y s t h e v a r i o u s t r i p c o m p u t e r d a t a i n s u c c e s s i o n , a c c o r d i n g t o t h e d i s p l a y . v a r i o u s t r i p c o m p u t e r d a t a i n s u c c e s s i o n , a c c o r d i n g t o t h e d i s p l a y .
A FEW DEFINITIONS