replace antenna base 2018 Grand Picasso

This is the Forum for all your Citroen Technical Questions, Problems or Advice.
halls732
Posts: 6
Joined: 14 Dec 2023, 11:18

replace antenna base 2018 Grand Picasso

Unread post by halls732 »

I have a 2018 c4 Grand Picasso 1.6 blue HDI Flair with DAB signal problem's.I need to replace base on roof.When removing rear interior light cluster beneath ariel i cant see how to remove unit to access ariel base nut.Can any b0dy help please
User avatar
GiveMeABreak
Forum Admin Team
Posts: 40867
Joined: 15 Sep 2015, 19:38
x 6563

Re: replace antenna base 2018 Grand Picasso

Unread post by GiveMeABreak »

You need to completely remove the rear light cluster from the headlining to reveal the nut.
c4 pic b78 rear ionternal light cluster.PNG
Detach the lamp (3) (at "a") using trim removal tools.
Detach the lamp (3).
Disconnect the connector (at "b").
Remove the light (3).

So use a trim tool where is shows at 'a' to push in the clips and gently lower I suspect.
c4 pic b78 rear ionternal light cluster b.PNG
Please Don't PM Me For Technical Help

Marc
halls732
Posts: 6
Joined: 14 Dec 2023, 11:18

Re: replace antenna base 2018 Grand Picasso

Unread post by halls732 »

Unfortunately my panel differs see attached photo
Attachments
s-l1600.jpg
User avatar
GiveMeABreak
Forum Admin Team
Posts: 40867
Joined: 15 Sep 2015, 19:38
x 6563

Re: replace antenna base 2018 Grand Picasso

Unread post by GiveMeABreak »

You don't have this model then. Provide me with your VIN and I'll see what I can do.

Please post your VIN in full without spaces - it will be automatically masked from public view after submitting your post & will only be visible to staff.
Please Don't PM Me For Technical Help

Marc
User avatar
GiveMeABreak
Forum Admin Team
Posts: 40867
Joined: 15 Sep 2015, 19:38
x 6563

Re: replace antenna base 2018 Grand Picasso

Unread post by GiveMeABreak »

Ok, so parts are showing a different type of light module as these have changed multiple times, but this is the one below and I've also provided an opposite side review so you can see where the trim clips are to be released which should help you:
pic light B.PNG
pic light A.PNG
So I think it's a case of gently sliding in a flat trim tool at each of the plastic tabs and gently releasing them all the way round then pull down where the stud is at the top and where the guide pins are 90° & 270°. Just be careful of the thin connecting wires behind!
Please Don't PM Me For Technical Help

Marc
halls732
Posts: 6
Joined: 14 Dec 2023, 11:18

Re: replace antenna base 2018 Grand Picasso

Unread post by halls732 »

Thank you